| 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 | $22.44 | 7.860% | $24.2038 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $128.31 | 5.636% | $135.5416 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $126.41 | 10.263% | $139.3835 | $139.38 | $139.40 | $139.40 |
| Purchase #4 | $59.50 | 8.298% | $64.4373 | $64.44 | $64.45 | $64.40 |
| Purchase #5 | $8.54 | 4.512% | $8.9253 | $8.93 | $8.95 | $8.90 |
| Purchase #6 | $148.71 | 8.214% | $160.925 | $160.93 | $160.95 | $160.90 |
| Purchase #7 | $186.87 | 12.151% | $209.5766 | $209.58 | $209.60 | $209.60 |
| 7 purchase totals = | $680.78 | $742.9931 | $743.00 | $743.10 | $742.90 | |