| 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 | $111.82 | 3.833% | $116.1061 | $116.11 | $116.10 | $116.10 |
| Purchase #2 | $88.76 | 13.792% | $101.0018 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $94.28 | 13.497% | $107.005 | $107.01 | $107.00 | $107.00 |
| Purchase #4 | $139.56 | 10.761% | $154.5781 | $154.58 | $154.60 | $154.60 |
| Purchase #5 | $16.95 | 9.437% | $18.5496 | $18.55 | $18.55 | $18.50 |
| Purchase #6 | $69.89 | 6.361% | $74.3357 | $74.34 | $74.35 | $74.30 |
| Purchase #7 | $33.97 | 12.580% | $38.2434 | $38.24 | $38.25 | $38.20 |
| 7 purchase totals = | $555.23 | $609.8197 | $609.83 | $609.85 | $609.70 | |