| 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 | $154.60 | 11.185% | $171.892 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $133.63 | 9.642% | $146.5146 | $146.51 | $146.50 | $146.50 |
| Purchase #3 | $84.93 | 10.326% | $93.6999 | $93.70 | $93.70 | $93.70 |
| Purchase #4 | $188.89 | 13.151% | $213.7309 | $213.73 | $213.75 | $213.70 |
| Purchase #5 | $28.54 | 10.215% | $31.4554 | $31.46 | $31.45 | $31.50 |
| Purchase #6 | $41.32 | 6.736% | $44.1033 | $44.10 | $44.10 | $44.10 |
| Purchase #7 | $104.99 | 12.386% | $117.9941 | $117.99 | $118.00 | $118.00 |
| 7 purchase totals = | $736.90 | $819.3902 | $819.38 | $819.40 | $819.40 | |