| 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 | $20.82 | 12.496% | $23.4217 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $12.78 | 11.660% | $14.2701 | $14.27 | $14.25 | $14.30 |
| Purchase #3 | $206.84 | 8.330% | $224.0698 | $224.07 | $224.05 | $224.10 |
| Purchase #4 | $211.25 | 12.246% | $237.1197 | $237.12 | $237.10 | $237.10 |
| Purchase #5 | $114.99 | 5.724% | $121.572 | $121.57 | $121.55 | $121.60 |
| Purchase #6 | $192.28 | 4.685% | $201.2883 | $201.29 | $201.30 | $201.30 |
| Purchase #7 | $99.67 | 11.314% | $110.9467 | $110.95 | $110.95 | $110.90 |
| 7 purchase totals = | $858.63 | $932.6883 | $932.69 | $932.60 | $932.70 | |