| 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 | $62.26 | 3.540% | $64.464 | $64.46 | $64.45 | $64.50 |
| Purchase #2 | $133.66 | 4.419% | $139.5664 | $139.57 | $139.55 | $139.60 |
| Purchase #3 | $37.84 | 11.573% | $42.2192 | $42.22 | $42.20 | $42.20 |
| Purchase #4 | $138.45 | 7.413% | $148.7133 | $148.71 | $148.70 | $148.70 |
| Purchase #5 | $216.98 | 9.783% | $238.2072 | $238.21 | $238.20 | $238.20 |
| Purchase #6 | $67.51 | 10.383% | $74.5196 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $13.90 | 5.231% | $14.6271 | $14.63 | $14.65 | $14.60 |
| 7 purchase totals = | $670.60 | $722.3168 | $722.32 | $722.25 | $722.30 | |