| 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 | $45.26 | 10.627% | $50.0698 | $50.07 | $50.05 | $50.10 |
| Purchase #2 | $12.86 | 8.853% | $13.9985 | $14.00 | $14.00 | $14.00 |
| Purchase #3 | $117.43 | 13.834% | $133.6753 | $133.68 | $133.70 | $133.70 |
| Purchase #4 | $170.50 | 7.648% | $183.5398 | $183.54 | $183.55 | $183.50 |
| Purchase #5 | $224.76 | 7.842% | $242.3857 | $242.39 | $242.40 | $242.40 |
| Purchase #6 | $109.65 | 10.723% | $121.4078 | $121.41 | $121.40 | $121.40 |
| Purchase #7 | $161.42 | 8.867% | $175.7331 | $175.73 | $175.75 | $175.70 |
| 7 purchase totals = | $841.88 | $920.8100 | $920.82 | $920.85 | $920.80 | |