| 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 | $98.31 | 12.692% | $110.7875 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $155.67 | 8.822% | $169.4032 | $169.40 | $169.40 | $169.40 |
| Purchase #3 | $30.65 | 4.836% | $32.1322 | $32.13 | $32.15 | $32.10 |
| Purchase #4 | $152.50 | 10.396% | $168.3539 | $168.35 | $168.35 | $168.40 |
| Purchase #5 | $232.97 | 10.236% | $256.8168 | $256.82 | $256.80 | $256.80 |
| Purchase #6 | $12.50 | 9.726% | $13.7158 | $13.72 | $13.70 | $13.70 |
| Purchase #7 | $71.34 | 13.319% | $80.8418 | $80.84 | $80.85 | $80.80 |
| 7 purchase totals = | $753.94 | $832.0512 | $832.05 | $832.05 | $832.00 | |