| 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 | $96.77 | 4.176% | $100.8111 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $150.96 | 10.509% | $166.8244 | $166.82 | $166.80 | $166.80 |
| Purchase #3 | $15.49 | 10.248% | $17.0774 | $17.08 | $17.10 | $17.10 |
| Purchase #4 | $81.25 | 6.657% | $86.6588 | $86.66 | $86.65 | $86.70 |
| Purchase #5 | $21.33 | 6.678% | $22.7544 | $22.75 | $22.75 | $22.80 |
| Purchase #6 | $102.96 | 9.571% | $112.8143 | $112.81 | $112.80 | $112.80 |
| Purchase #7 | $170.50 | 4.181% | $177.6286 | $177.63 | $177.65 | $177.60 |
| 7 purchase totals = | $639.26 | $684.5690 | $684.56 | $684.55 | $684.60 | |