| 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 | $163.29 | 5.771% | $172.7135 | $172.71 | $172.70 | $172.70 |
| Purchase #2 | $201.52 | 4.271% | $210.1269 | $210.13 | $210.15 | $210.10 |
| Purchase #3 | $99.46 | 5.357% | $104.7881 | $104.79 | $104.80 | $104.80 |
| Purchase #4 | $101.84 | 4.281% | $106.1998 | $106.20 | $106.20 | $106.20 |
| Purchase #5 | $149.80 | 3.486% | $155.022 | $155.02 | $155.00 | $155.00 |
| Purchase #6 | $44.64 | 11.821% | $49.9169 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $20.67 | 11.847% | $23.1188 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $781.22 | $821.8860 | $821.89 | $821.85 | $821.80 | |