| 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 | $163.78 | 6.170% | $173.8852 | $173.89 | $173.90 | $173.90 |
| Purchase #2 | $90.44 | 4.137% | $94.1815 | $94.18 | $94.20 | $94.20 |
| Purchase #3 | $135.72 | 7.631% | $146.0768 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $221.73 | 3.302% | $229.0515 | $229.05 | $229.05 | $229.10 |
| Purchase #5 | $168.62 | 12.576% | $189.8257 | $189.83 | $189.85 | $189.80 |
| Purchase #6 | $53.32 | 10.109% | $58.7101 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $46.50 | 8.209% | $50.3172 | $50.32 | $50.30 | $50.30 |
| 7 purchase totals = | $880.11 | $942.0480 | $942.06 | $942.10 | $942.10 | |