| 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 | $25.71 | 7.841% | $27.7259 | $27.73 | $27.75 | $27.70 |
| Purchase #2 | $123.70 | 4.872% | $129.7267 | $129.73 | $129.75 | $129.70 |
| Purchase #3 | $84.25 | 12.356% | $94.6599 | $94.66 | $94.65 | $94.70 |
| Purchase #4 | $249.76 | 8.237% | $270.3327 | $270.33 | $270.35 | $270.30 |
| Purchase #5 | $84.60 | 7.459% | $90.9103 | $90.91 | $90.90 | $90.90 |
| Purchase #6 | $148.78 | 7.213% | $159.5115 | $159.51 | $159.50 | $159.50 |
| Purchase #7 | $81.90 | 9.861% | $89.9762 | $89.98 | $90.00 | $90.00 |
| 7 purchase totals = | $798.70 | $862.8432 | $862.85 | $862.90 | $862.80 | |