| 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 | $19.58 | 8.664% | $21.2764 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $75.64 | 11.199% | $84.1109 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $14.45 | 7.649% | $15.5553 | $15.56 | $15.55 | $15.60 |
| Purchase #4 | $86.88 | 8.560% | $94.3169 | $94.32 | $94.30 | $94.30 |
| Purchase #5 | $156.39 | 8.802% | $170.1554 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $117.84 | 7.124% | $126.2349 | $126.23 | $126.25 | $126.20 |
| Purchase #7 | $246.53 | 10.562% | $272.5685 | $272.57 | $272.55 | $272.60 |
| 7 purchase totals = | $717.31 | $784.2183 | $784.23 | $784.20 | $784.30 | |