| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $75.75 | 4.765% | $79.3595 | $79.36 | $79.35 | $79.40 |
| Purchase #2 | $152.31 | 13.504% | $172.8779 | $172.88 | $172.90 | $172.90 |
| Purchase #3 | $154.35 | 12.721% | $173.9849 | $173.98 | $174.00 | $174.00 |
| Purchase #4 | $177.44 | 11.208% | $197.3275 | $197.33 | $197.35 | $197.30 |
| Purchase #5 | $155.89 | 3.266% | $160.9814 | $160.98 | $161.00 | $161.00 |
| Purchase #6 | $73.48 | 3.639% | $76.1539 | $76.15 | $76.15 | $76.20 |
| Purchase #7 | $65.70 | 13.381% | $74.4913 | $74.49 | $74.50 | $74.50 |
| 7 purchase totals = | $854.92 | $935.1764 | $935.17 | $935.25 | $935.30 | |