| 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 | $81.88 | 8.158% | $88.5598 | $88.56 | $88.55 | $88.60 |
| Purchase #2 | $13.63 | 3.388% | $14.0918 | $14.09 | $14.10 | $14.10 |
| Purchase #3 | $101.81 | 6.549% | $108.4775 | $108.48 | $108.50 | $108.50 |
| Purchase #4 | $219.55 | 7.347% | $235.6803 | $235.68 | $235.70 | $235.70 |
| Purchase #5 | $245.61 | 9.254% | $268.3387 | $268.34 | $268.35 | $268.30 |
| Purchase #6 | $58.88 | 7.731% | $63.432 | $63.43 | $63.45 | $63.40 |
| Purchase #7 | $54.97 | 10.143% | $60.5456 | $60.55 | $60.55 | $60.50 |
| 7 purchase totals = | $776.33 | $839.1257 | $839.13 | $839.20 | $839.10 | |