| 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 | $9.68 | 11.763% | $10.8187 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $170.35 | 7.129% | $182.4943 | $182.49 | $182.50 | $182.50 |
| Purchase #3 | $20.33 | 13.874% | $23.1506 | $23.15 | $23.15 | $23.20 |
| Purchase #4 | $27.73 | 4.753% | $29.048 | $29.05 | $29.05 | $29.00 |
| Purchase #5 | $73.72 | 8.231% | $79.7879 | $79.79 | $79.80 | $79.80 |
| Purchase #6 | $21.96 | 13.713% | $24.9714 | $24.97 | $24.95 | $25.00 |
| Purchase #7 | $191.43 | 8.375% | $207.4623 | $207.46 | $207.45 | $207.50 |
| 7 purchase totals = | $515.20 | $557.7332 | $557.73 | $557.70 | $557.80 | |