| 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 | $70.29 | 13.469% | $79.7574 | $79.76 | $79.75 | $79.80 |
| Purchase #2 | $25.39 | 3.835% | $26.3637 | $26.36 | $26.35 | $26.40 |
| Purchase #3 | $106.48 | 7.792% | $114.7769 | $114.78 | $114.80 | $114.80 |
| Purchase #4 | $119.94 | 10.148% | $132.1115 | $132.11 | $132.10 | $132.10 |
| Purchase #5 | $100.98 | 9.758% | $110.8336 | $110.83 | $110.85 | $110.80 |
| Purchase #6 | $82.50 | 12.804% | $93.0633 | $93.06 | $93.05 | $93.10 |
| Purchase #7 | $98.73 | 13.581% | $112.1385 | $112.14 | $112.15 | $112.10 |
| 7 purchase totals = | $604.31 | $669.0449 | $669.04 | $669.05 | $669.10 | |