| 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 | $115.56 | 3.147% | $119.1967 | $119.20 | $119.20 | $119.20 |
| Purchase #2 | $50.42 | 5.660% | $53.2738 | $53.27 | $53.25 | $53.30 |
| Purchase #3 | $219.41 | 8.673% | $238.4394 | $238.44 | $238.45 | $238.40 |
| Purchase #4 | $118.47 | 8.872% | $128.9807 | $128.98 | $129.00 | $129.00 |
| Purchase #5 | $192.87 | 10.402% | $212.9323 | $212.93 | $212.95 | $212.90 |
| Purchase #6 | $6.59 | 5.854% | $6.9758 | $6.98 | $7.00 | $7.00 |
| Purchase #7 | $60.85 | 6.867% | $65.0286 | $65.03 | $65.05 | $65.00 |
| 7 purchase totals = | $764.17 | $824.8273 | $824.83 | $824.90 | $824.80 | |