| 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 | $110.87 | 12.221% | $124.4194 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $177.79 | 12.780% | $200.5116 | $200.51 | $200.50 | $200.50 |
| Purchase #3 | $33.65 | 5.740% | $35.5815 | $35.58 | $35.60 | $35.60 |
| Purchase #4 | $116.70 | 10.847% | $129.3584 | $129.36 | $129.35 | $129.40 |
| Purchase #5 | $173.80 | 13.686% | $197.5863 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $51.74 | 6.646% | $55.1786 | $55.18 | $55.20 | $55.20 |
| Purchase #7 | $89.31 | 4.582% | $93.4022 | $93.40 | $93.40 | $93.40 |
| 7 purchase totals = | $753.86 | $836.0380 | $836.04 | $836.05 | $836.10 | |