| 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 | $213.63 | 12.799% | $240.9725 | $240.97 | $240.95 | $241.00 |
| Purchase #2 | $217.82 | 12.376% | $244.7774 | $244.78 | $244.80 | $244.80 |
| Purchase #3 | $219.94 | 9.874% | $241.6569 | $241.66 | $241.65 | $241.70 |
| Purchase #4 | $15.52 | 8.335% | $16.8136 | $16.81 | $16.80 | $16.80 |
| Purchase #5 | $61.55 | 5.539% | $64.9593 | $64.96 | $64.95 | $65.00 |
| Purchase #6 | $100.98 | 6.312% | $107.3539 | $107.35 | $107.35 | $107.40 |
| Purchase #7 | $21.97 | 5.416% | $23.1599 | $23.16 | $23.15 | $23.20 |
| 7 purchase totals = | $851.41 | $939.6935 | $939.69 | $939.65 | $939.90 | |