| 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 | $170.31 | 11.729% | $190.2857 | $190.29 | $190.30 | $190.30 |
| Purchase #2 | $29.74 | 7.199% | $31.881 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $83.84 | 3.114% | $86.4508 | $86.45 | $86.45 | $86.50 |
| Purchase #4 | $115.97 | 7.316% | $124.4544 | $124.45 | $124.45 | $124.50 |
| Purchase #5 | $153.67 | 5.269% | $161.7669 | $161.77 | $161.75 | $161.80 |
| Purchase #6 | $52.40 | 3.223% | $54.0889 | $54.09 | $54.10 | $54.10 |
| Purchase #7 | $156.73 | 13.372% | $177.6879 | $177.69 | $177.70 | $177.70 |
| 7 purchase totals = | $762.66 | $826.6156 | $826.62 | $826.65 | $826.80 | |