| 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 | $31.45 | 13.501% | $35.6961 | $35.70 | $35.70 | $35.70 |
| Purchase #2 | $23.32 | 8.389% | $25.2763 | $25.28 | $25.30 | $25.30 |
| Purchase #3 | $98.53 | 9.300% | $107.6933 | $107.69 | $107.70 | $107.70 |
| Purchase #4 | $139.66 | 6.673% | $148.9795 | $148.98 | $149.00 | $149.00 |
| Purchase #5 | $74.26 | 11.219% | $82.5912 | $82.59 | $82.60 | $82.60 |
| Purchase #6 | $117.69 | 11.664% | $131.4174 | $131.42 | $131.40 | $131.40 |
| Purchase #7 | $101.26 | 7.201% | $108.5517 | $108.55 | $108.55 | $108.60 |
| 7 purchase totals = | $586.17 | $640.2055 | $640.21 | $640.25 | $640.30 | |