| 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 | $95.49 | 5.208% | $100.4631 | $100.46 | $100.45 | $100.50 |
| Purchase #2 | $145.61 | 6.636% | $155.2727 | $155.27 | $155.25 | $155.30 |
| Purchase #3 | $54.93 | 7.278% | $58.9278 | $58.93 | $58.95 | $58.90 |
| Purchase #4 | $115.51 | 12.359% | $129.7859 | $129.79 | $129.80 | $129.80 |
| Purchase #5 | $203.83 | 7.588% | $219.2966 | $219.30 | $219.30 | $219.30 |
| Purchase #6 | $120.57 | 7.719% | $129.8768 | $129.88 | $129.90 | $129.90 |
| Purchase #7 | $94.45 | 13.741% | $107.4284 | $107.43 | $107.45 | $107.40 |
| 7 purchase totals = | $830.39 | $901.0513 | $901.06 | $901.10 | $901.10 | |