| 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 | $81.43 | 9.698% | $89.3271 | $89.33 | $89.35 | $89.30 |
| Purchase #2 | $169.56 | 7.626% | $182.4906 | $182.49 | $182.50 | $182.50 |
| Purchase #3 | $209.94 | 4.667% | $219.7379 | $219.74 | $219.75 | $219.70 |
| Purchase #4 | $165.76 | 3.398% | $171.3925 | $171.39 | $171.40 | $171.40 |
| Purchase #5 | $24.98 | 3.581% | $25.8745 | $25.87 | $25.85 | $25.90 |
| Purchase #6 | $45.53 | 9.407% | $49.813 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $144.47 | 3.679% | $149.7851 | $149.79 | $149.80 | $149.80 |
| 7 purchase totals = | $841.67 | $888.4207 | $888.42 | $888.45 | $888.40 | |