| 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 | $174.30 | 3.676% | $180.7073 | $180.71 | $180.70 | $180.70 |
| Purchase #2 | $109.61 | 3.347% | $113.2786 | $113.28 | $113.30 | $113.30 |
| Purchase #3 | $80.43 | 4.421% | $83.9858 | $83.99 | $84.00 | $84.00 |
| Purchase #4 | $119.36 | 11.613% | $133.2213 | $133.22 | $133.20 | $133.20 |
| Purchase #5 | $43.72 | 12.686% | $49.2663 | $49.27 | $49.25 | $49.30 |
| Purchase #6 | $28.30 | 4.538% | $29.5843 | $29.58 | $29.60 | $29.60 |
| Purchase #7 | $250.70 | 11.297% | $279.0216 | $279.02 | $279.00 | $279.00 |
| 7 purchase totals = | $806.42 | $869.0652 | $869.07 | $869.05 | $869.10 | |