| 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 | $28.78 | 11.810% | $32.1789 | $32.18 | $32.20 | $32.20 |
| Purchase #2 | $134.47 | 11.624% | $150.1008 | $150.10 | $150.10 | $150.10 |
| Purchase #3 | $47.82 | 6.344% | $50.8537 | $50.85 | $50.85 | $50.90 |
| Purchase #4 | $73.33 | 3.368% | $75.7998 | $75.80 | $75.80 | $75.80 |
| Purchase #5 | $136.36 | 12.513% | $153.4227 | $153.42 | $153.40 | $153.40 |
| Purchase #6 | $144.96 | 7.613% | $155.9958 | $156.00 | $156.00 | $156.00 |
| Purchase #7 | $38.56 | 8.228% | $41.7327 | $41.73 | $41.75 | $41.70 |
| 7 purchase totals = | $604.28 | $660.0844 | $660.08 | $660.10 | $660.10 | |