| 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 | $75.45 | 3.774% | $78.2975 | $78.30 | $78.30 | $78.30 |
| Purchase #2 | $232.32 | 10.105% | $255.7959 | $255.80 | $255.80 | $255.80 |
| Purchase #3 | $173.32 | 9.590% | $189.9414 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $219.68 | 13.282% | $248.8579 | $248.86 | $248.85 | $248.90 |
| Purchase #5 | $93.75 | 13.191% | $106.1166 | $106.12 | $106.10 | $106.10 |
| Purchase #6 | $17.52 | 12.704% | $19.7457 | $19.75 | $19.75 | $19.70 |
| Purchase #7 | $77.26 | 9.728% | $84.7759 | $84.78 | $84.80 | $84.80 |
| 7 purchase totals = | $889.30 | $983.5309 | $983.55 | $983.55 | $983.50 | |