| 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 | $98.82 | 13.836% | $112.4927 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $191.31 | 11.728% | $213.7468 | $213.75 | $213.75 | $213.70 |
| Purchase #3 | $35.59 | 11.644% | $39.7341 | $39.73 | $39.75 | $39.70 |
| Purchase #4 | $28.91 | 13.826% | $32.9071 | $32.91 | $32.90 | $32.90 |
| Purchase #5 | $58.58 | 7.240% | $62.8212 | $62.82 | $62.80 | $62.80 |
| Purchase #6 | $101.55 | 6.625% | $108.2777 | $108.28 | $108.30 | $108.30 |
| Purchase #7 | $13.64 | 11.491% | $15.2074 | $15.21 | $15.20 | $15.20 |
| 7 purchase totals = | $528.40 | $585.1870 | $585.19 | $585.20 | $585.10 | |