| 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 | $101.46 | 5.824% | $107.369 | $107.37 | $107.35 | $107.40 |
| Purchase #2 | $39.66 | 12.716% | $44.7032 | $44.70 | $44.70 | $44.70 |
| Purchase #3 | $45.84 | 7.265% | $49.1703 | $49.17 | $49.15 | $49.20 |
| Purchase #4 | $50.46 | 5.396% | $53.1828 | $53.18 | $53.20 | $53.20 |
| Purchase #5 | $143.61 | 5.516% | $151.5315 | $151.53 | $151.55 | $151.50 |
| Purchase #6 | $231.44 | 4.784% | $242.5121 | $242.51 | $242.50 | $242.50 |
| Purchase #7 | $247.85 | 10.625% | $274.1841 | $274.18 | $274.20 | $274.20 |
| 7 purchase totals = | $860.32 | $922.6530 | $922.64 | $922.65 | $922.70 | |