| 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 | $42.94 | 5.724% | $45.3979 | $45.40 | $45.40 | $45.40 |
| Purchase #2 | $102.35 | 4.701% | $107.1615 | $107.16 | $107.15 | $107.20 |
| Purchase #3 | $165.54 | 7.485% | $177.9307 | $177.93 | $177.95 | $177.90 |
| Purchase #4 | $105.91 | 11.803% | $118.4106 | $118.41 | $118.40 | $118.40 |
| Purchase #5 | $175.38 | 9.198% | $191.5115 | $191.51 | $191.50 | $191.50 |
| Purchase #6 | $143.53 | 12.609% | $161.6277 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $128.26 | 13.738% | $145.8804 | $145.88 | $145.90 | $145.90 |
| 7 purchase totals = | $863.91 | $947.9203 | $947.92 | $947.95 | $947.90 | |