| 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 | $104.83 | 12.723% | $118.1675 | $118.17 | $118.15 | $118.20 |
| Purchase #2 | $10.57 | 4.801% | $11.0775 | $11.08 | $11.10 | $11.10 |
| Purchase #3 | $6.96 | 11.749% | $7.7777 | $7.78 | $7.80 | $7.80 |
| Purchase #4 | $102.67 | 6.354% | $109.1937 | $109.19 | $109.20 | $109.20 |
| Purchase #5 | $139.42 | 7.816% | $150.3171 | $150.32 | $150.30 | $150.30 |
| Purchase #6 | $104.95 | 3.676% | $108.808 | $108.81 | $108.80 | $108.80 |
| Purchase #7 | $101.73 | 13.239% | $115.198 | $115.20 | $115.20 | $115.20 |
| 7 purchase totals = | $571.13 | $620.5395 | $620.55 | $620.55 | $620.60 | |