| 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 | $10.98 | 8.410% | $11.9034 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $12.71 | 11.605% | $14.185 | $14.19 | $14.20 | $14.20 |
| Purchase #3 | $93.74 | 12.404% | $105.3675 | $105.37 | $105.35 | $105.40 |
| Purchase #4 | $197.66 | 9.708% | $216.8488 | $216.85 | $216.85 | $216.80 |
| Purchase #5 | $226.70 | 7.651% | $244.0448 | $244.04 | $244.05 | $244.00 |
| Purchase #6 | $234.57 | 9.539% | $256.9456 | $256.95 | $256.95 | $256.90 |
| Purchase #7 | $41.73 | 9.152% | $45.5491 | $45.55 | $45.55 | $45.50 |
| 7 purchase totals = | $818.09 | $894.8442 | $894.85 | $894.85 | $894.70 | |