| 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 | $66.48 | 6.787% | $70.992 | $70.99 | $71.00 | $71.00 |
| Purchase #2 | $143.34 | 11.143% | $159.3124 | $159.31 | $159.30 | $159.30 |
| Purchase #3 | $149.59 | 13.209% | $169.3493 | $169.35 | $169.35 | $169.30 |
| Purchase #4 | $91.95 | 13.383% | $104.2557 | $104.26 | $104.25 | $104.30 |
| Purchase #5 | $11.46 | 10.765% | $12.6937 | $12.69 | $12.70 | $12.70 |
| Purchase #6 | $47.62 | 11.529% | $53.1101 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $14.65 | 4.806% | $15.3541 | $15.35 | $15.35 | $15.40 |
| 7 purchase totals = | $525.09 | $585.0673 | $585.06 | $585.05 | $585.10 | |