| 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 | $98.27 | 3.675% | $101.8814 | $101.88 | $101.90 | $101.90 |
| Purchase #2 | $152.31 | 13.634% | $173.0759 | $173.08 | $173.10 | $173.10 |
| Purchase #3 | $53.61 | 10.258% | $59.1093 | $59.11 | $59.10 | $59.10 |
| Purchase #4 | $56.76 | 11.129% | $63.0768 | $63.08 | $63.10 | $63.10 |
| Purchase #5 | $126.94 | 9.435% | $138.9168 | $138.92 | $138.90 | $138.90 |
| Purchase #6 | $6.35 | 13.756% | $7.2235 | $7.22 | $7.20 | $7.20 |
| Purchase #7 | $103.74 | 4.559% | $108.4695 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $597.98 | $651.7532 | $651.76 | $651.75 | $651.80 | |