| 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 | $40.51 | 13.187% | $45.8521 | $45.85 | $45.85 | $45.90 |
| Purchase #2 | $170.25 | 4.488% | $177.8908 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $42.79 | 9.685% | $46.9342 | $46.93 | $46.95 | $46.90 |
| Purchase #4 | $121.98 | 11.315% | $135.782 | $135.78 | $135.80 | $135.80 |
| Purchase #5 | $182.39 | 6.486% | $194.2198 | $194.22 | $194.20 | $194.20 |
| Purchase #6 | $60.37 | 3.387% | $62.4147 | $62.41 | $62.40 | $62.40 |
| Purchase #7 | $126.40 | 3.152% | $130.3841 | $130.38 | $130.40 | $130.40 |
| 7 purchase totals = | $744.69 | $793.4777 | $793.46 | $793.50 | $793.50 | |