| 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 | $20.94 | 6.618% | $22.3258 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $43.65 | 13.596% | $49.5847 | $49.58 | $49.60 | $49.60 |
| Purchase #3 | $212.68 | 9.583% | $233.0611 | $233.06 | $233.05 | $233.10 |
| Purchase #4 | $75.72 | 9.231% | $82.7097 | $82.71 | $82.70 | $82.70 |
| Purchase #5 | $169.97 | 8.436% | $184.3087 | $184.31 | $184.30 | $184.30 |
| Purchase #6 | $219.41 | 11.363% | $244.3416 | $244.34 | $244.35 | $244.30 |
| Purchase #7 | $58.84 | 9.272% | $64.2956 | $64.30 | $64.30 | $64.30 |
| 7 purchase totals = | $801.21 | $880.6272 | $880.63 | $880.65 | $880.60 | |