| 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 | $240.60 | 12.566% | $270.8338 | $270.83 | $270.85 | $270.80 |
| Purchase #2 | $148.65 | 7.751% | $160.1719 | $160.17 | $160.15 | $160.20 |
| Purchase #3 | $124.49 | 7.363% | $133.6562 | $133.66 | $133.65 | $133.70 |
| Purchase #4 | $184.50 | 5.704% | $195.0239 | $195.02 | $195.00 | $195.00 |
| Purchase #5 | $43.39 | 11.673% | $48.4549 | $48.45 | $48.45 | $48.50 |
| Purchase #6 | $78.47 | 11.773% | $87.7083 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $88.87 | 6.434% | $94.5879 | $94.59 | $94.60 | $94.60 |
| 7 purchase totals = | $908.97 | $990.4369 | $990.43 | $990.40 | $990.50 | |