| 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 | $216.77 | 12.269% | $243.3655 | $243.37 | $243.35 | $243.40 |
| Purchase #2 | $71.89 | 9.208% | $78.5096 | $78.51 | $78.50 | $78.50 |
| Purchase #3 | $215.98 | 11.511% | $240.8415 | $240.84 | $240.85 | $240.80 |
| Purchase #4 | $65.51 | 13.446% | $74.3185 | $74.32 | $74.30 | $74.30 |
| Purchase #5 | $61.68 | 10.338% | $68.0565 | $68.06 | $68.05 | $68.10 |
| Purchase #6 | $153.86 | 11.553% | $171.6354 | $171.64 | $171.65 | $171.60 |
| Purchase #7 | $105.26 | 5.195% | $110.7283 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $890.95 | $987.4553 | $987.47 | $987.45 | $987.40 | |