| 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 | $158.96 | 6.227% | $168.8584 | $168.86 | $168.85 | $168.90 |
| Purchase #2 | $51.90 | 8.205% | $56.1584 | $56.16 | $56.15 | $56.20 |
| Purchase #3 | $170.81 | 11.437% | $190.3455 | $190.35 | $190.35 | $190.30 |
| Purchase #4 | $57.26 | 13.684% | $65.0955 | $65.10 | $65.10 | $65.10 |
| Purchase #5 | $44.71 | 8.231% | $48.3901 | $48.39 | $48.40 | $48.40 |
| Purchase #6 | $108.82 | 4.269% | $113.4655 | $113.47 | $113.45 | $113.50 |
| Purchase #7 | $223.48 | 12.673% | $251.8016 | $251.80 | $251.80 | $251.80 |
| 7 purchase totals = | $815.94 | $894.1150 | $894.13 | $894.10 | $894.20 | |