| 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 | $35.96 | 5.656% | $37.9939 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $203.26 | 12.224% | $228.1065 | $228.11 | $228.10 | $228.10 |
| Purchase #3 | $161.98 | 9.320% | $177.0765 | $177.08 | $177.10 | $177.10 |
| Purchase #4 | $93.77 | 8.216% | $101.4741 | $101.47 | $101.45 | $101.50 |
| Purchase #5 | $161.99 | 12.616% | $182.4267 | $182.43 | $182.45 | $182.40 |
| Purchase #6 | $91.79 | 4.719% | $96.1216 | $96.12 | $96.10 | $96.10 |
| Purchase #7 | $160.35 | 3.819% | $166.4738 | $166.47 | $166.45 | $166.50 |
| 7 purchase totals = | $909.10 | $989.6731 | $989.67 | $989.65 | $989.70 | |