| 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 | $72.32 | 13.478% | $82.0673 | $82.07 | $82.05 | $82.10 |
| Purchase #2 | $18.74 | 10.596% | $20.7257 | $20.73 | $20.75 | $20.70 |
| Purchase #3 | $103.61 | 6.558% | $110.4047 | $110.40 | $110.40 | $110.40 |
| Purchase #4 | $173.92 | 8.288% | $188.3345 | $188.33 | $188.35 | $188.30 |
| Purchase #5 | $99.89 | 9.223% | $109.1029 | $109.10 | $109.10 | $109.10 |
| Purchase #6 | $105.96 | 8.719% | $115.1987 | $115.20 | $115.20 | $115.20 |
| Purchase #7 | $185.39 | 9.335% | $202.6962 | $202.70 | $202.70 | $202.70 |
| 7 purchase totals = | $759.83 | $828.5300 | $828.53 | $828.55 | $828.50 | |