| 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 | $28.61 | 12.391% | $32.1551 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $106.69 | 13.637% | $121.2393 | $121.24 | $121.25 | $121.20 |
| Purchase #3 | $109.32 | 5.563% | $115.4015 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $161.66 | 10.415% | $178.4969 | $178.50 | $178.50 | $178.50 |
| Purchase #5 | $81.84 | 11.533% | $91.2786 | $91.28 | $91.30 | $91.30 |
| Purchase #6 | $105.43 | 11.104% | $117.1369 | $117.14 | $117.15 | $117.10 |
| Purchase #7 | $22.75 | 10.182% | $25.0664 | $25.07 | $25.05 | $25.10 |
| 7 purchase totals = | $616.30 | $680.7747 | $680.79 | $680.80 | $680.80 | |