| 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 | $158.34 | 9.663% | $173.6404 | $173.64 | $173.65 | $173.60 |
| Purchase #2 | $17.48 | 3.124% | $18.0261 | $18.03 | $18.05 | $18.00 |
| Purchase #3 | $184.54 | 9.821% | $202.6637 | $202.66 | $202.65 | $202.70 |
| Purchase #4 | $85.36 | 7.439% | $91.7099 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $131.55 | 9.506% | $144.0551 | $144.06 | $144.05 | $144.10 |
| Purchase #6 | $53.77 | 3.599% | $55.7052 | $55.71 | $55.70 | $55.70 |
| Purchase #7 | $108.28 | 12.335% | $121.6363 | $121.64 | $121.65 | $121.60 |
| 7 purchase totals = | $739.32 | $807.4367 | $807.45 | $807.45 | $807.40 | |