| 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 | $77.51 | 9.519% | $84.8882 | $84.89 | $84.90 | $84.90 |
| Purchase #2 | $11.35 | 11.359% | $12.6392 | $12.64 | $12.65 | $12.60 |
| Purchase #3 | $103.96 | 12.395% | $116.8458 | $116.85 | $116.85 | $116.80 |
| Purchase #4 | $98.72 | 12.319% | $110.8813 | $110.88 | $110.90 | $110.90 |
| Purchase #5 | $14.86 | 8.402% | $16.1085 | $16.11 | $16.10 | $16.10 |
| Purchase #6 | $114.33 | 9.356% | $125.0267 | $125.03 | $125.05 | $125.00 |
| Purchase #7 | $41.66 | 7.462% | $44.7687 | $44.77 | $44.75 | $44.80 |
| 7 purchase totals = | $462.39 | $511.1584 | $511.17 | $511.20 | $511.10 | |