| 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 | $99.88 | 8.311% | $108.181 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $26.82 | 3.860% | $27.8553 | $27.86 | $27.85 | $27.90 |
| Purchase #3 | $30.51 | 5.730% | $32.2582 | $32.26 | $32.25 | $32.30 |
| Purchase #4 | $170.69 | 5.415% | $179.9329 | $179.93 | $179.95 | $179.90 |
| Purchase #5 | $188.41 | 9.386% | $206.0942 | $206.09 | $206.10 | $206.10 |
| Purchase #6 | $168.57 | 13.830% | $191.8832 | $191.88 | $191.90 | $191.90 |
| Purchase #7 | $124.71 | 11.185% | $138.6588 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $809.59 | $884.8636 | $884.86 | $884.90 | $885.00 | |