| 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 | $102.33 | 7.803% | $110.3148 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $211.95 | 10.463% | $234.1263 | $234.13 | $234.15 | $234.10 |
| Purchase #3 | $160.35 | 10.452% | $177.1098 | $177.11 | $177.10 | $177.10 |
| Purchase #4 | $93.40 | 13.470% | $105.981 | $105.98 | $106.00 | $106.00 |
| Purchase #5 | $141.93 | 8.335% | $153.7599 | $153.76 | $153.75 | $153.80 |
| Purchase #6 | $9.48 | 12.834% | $10.6967 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $79.48 | 10.298% | $87.6649 | $87.66 | $87.65 | $87.70 |
| 7 purchase totals = | $798.92 | $879.6534 | $879.65 | $879.65 | $879.70 | |