| 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 | $204.48 | 6.665% | $218.1086 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $201.31 | 13.626% | $228.7405 | $228.74 | $228.75 | $228.70 |
| Purchase #3 | $28.29 | 9.498% | $30.977 | $30.98 | $31.00 | $31.00 |
| Purchase #4 | $91.44 | 9.694% | $100.3042 | $100.30 | $100.30 | $100.30 |
| Purchase #5 | $95.41 | 10.171% | $105.1142 | $105.11 | $105.10 | $105.10 |
| Purchase #6 | $6.49 | 9.402% | $7.1002 | $7.10 | $7.10 | $7.10 |
| Purchase #7 | $136.43 | 9.109% | $148.8574 | $148.86 | $148.85 | $148.90 |
| 7 purchase totals = | $763.85 | $839.2021 | $839.20 | $839.20 | $839.20 | |