| 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 | $102.94 | 11.772% | $115.0581 | $115.06 | $115.05 | $115.10 |
| Purchase #2 | $7.32 | 7.174% | $7.8451 | $7.85 | $7.85 | $7.80 |
| Purchase #3 | $24.42 | 10.557% | $26.998 | $27.00 | $27.00 | $27.00 |
| Purchase #4 | $100.49 | 11.572% | $112.1187 | $112.12 | $112.10 | $112.10 |
| Purchase #5 | $123.34 | 13.277% | $139.7159 | $139.72 | $139.70 | $139.70 |
| Purchase #6 | $127.48 | 13.114% | $144.1977 | $144.20 | $144.20 | $144.20 |
| Purchase #7 | $169.47 | 9.813% | $186.1001 | $186.10 | $186.10 | $186.10 |
| 7 purchase totals = | $655.46 | $732.0336 | $732.05 | $732.00 | $732.00 | |