| 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 | $79.45 | 8.443% | $86.158 | $86.16 | $86.15 | $86.20 |
| Purchase #2 | $130.57 | 10.454% | $144.2198 | $144.22 | $144.20 | $144.20 |
| Purchase #3 | $103.64 | 11.685% | $115.7503 | $115.75 | $115.75 | $115.80 |
| Purchase #4 | $46.40 | 5.187% | $48.8068 | $48.81 | $48.80 | $48.80 |
| Purchase #5 | $162.27 | 5.684% | $171.4934 | $171.49 | $171.50 | $171.50 |
| Purchase #6 | $17.41 | 6.510% | $18.5434 | $18.54 | $18.55 | $18.50 |
| Purchase #7 | $224.26 | 5.745% | $237.1437 | $237.14 | $237.15 | $237.10 |
| 7 purchase totals = | $764.00 | $822.1154 | $822.11 | $822.10 | $822.10 | |