| 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 | $45.61 | 11.274% | $50.7521 | $50.75 | $50.75 | $50.80 |
| Purchase #2 | $6.36 | 10.351% | $7.0183 | $7.02 | $7.00 | $7.00 |
| Purchase #3 | $162.28 | 6.868% | $173.4254 | $173.43 | $173.45 | $173.40 |
| Purchase #4 | $127.38 | 8.377% | $138.0506 | $138.05 | $138.05 | $138.10 |
| Purchase #5 | $196.30 | 8.478% | $212.9423 | $212.94 | $212.95 | $212.90 |
| Purchase #6 | $24.97 | 11.301% | $27.7919 | $27.79 | $27.80 | $27.80 |
| Purchase #7 | $27.69 | 5.401% | $29.1855 | $29.19 | $29.20 | $29.20 |
| 7 purchase totals = | $590.59 | $639.1661 | $639.17 | $639.20 | $639.20 | |