| 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 | $143.71 | 9.458% | $157.3021 | $157.30 | $157.30 | $157.30 |
| Purchase #2 | $216.60 | 6.109% | $229.8321 | $229.83 | $229.85 | $229.80 |
| Purchase #3 | $193.67 | 6.167% | $205.6136 | $205.61 | $205.60 | $205.60 |
| Purchase #4 | $98.47 | 11.664% | $109.9555 | $109.96 | $109.95 | $110.00 |
| Purchase #5 | $131.86 | 9.708% | $144.661 | $144.66 | $144.65 | $144.70 |
| Purchase #6 | $28.46 | 10.556% | $31.4642 | $31.46 | $31.45 | $31.50 |
| Purchase #7 | $11.32 | 7.401% | $12.1578 | $12.16 | $12.15 | $12.20 |
| 7 purchase totals = | $824.09 | $890.9863 | $890.98 | $890.95 | $891.10 | |