| 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 | $231.47 | 7.642% | $249.1589 | $249.16 | $249.15 | $249.20 |
| Purchase #2 | $156.68 | 8.690% | $170.2955 | $170.30 | $170.30 | $170.30 |
| Purchase #3 | $244.46 | 9.746% | $268.2851 | $268.29 | $268.30 | $268.30 |
| Purchase #4 | $109.88 | 10.346% | $121.2482 | $121.25 | $121.25 | $121.20 |
| Purchase #5 | $72.38 | 3.782% | $75.1174 | $75.12 | $75.10 | $75.10 |
| Purchase #6 | $56.55 | 3.459% | $58.5061 | $58.51 | $58.50 | $58.50 |
| Purchase #7 | $210.45 | 9.655% | $230.7689 | $230.77 | $230.75 | $230.80 |
| 7 purchase totals = | $1,081.87 | $1,173.3801 | $1,173.40 | $1,173.35 | $1,173.40 | |