| 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 | $147.37 | 13.104% | $166.6814 | $166.68 | $166.70 | $166.70 |
| Purchase #2 | $91.33 | 8.337% | $98.9442 | $98.94 | $98.95 | $98.90 |
| Purchase #3 | $131.58 | 9.238% | $143.7354 | $143.74 | $143.75 | $143.70 |
| Purchase #4 | $212.51 | 3.238% | $219.3911 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $21.46 | 13.658% | $24.391 | $24.39 | $24.40 | $24.40 |
| Purchase #6 | $209.45 | 13.607% | $237.9499 | $237.95 | $237.95 | $237.90 |
| Purchase #7 | $82.55 | 5.516% | $87.1035 | $87.10 | $87.10 | $87.10 |
| 7 purchase totals = | $896.25 | $978.1965 | $978.19 | $978.25 | $978.10 | |