| 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 | $117.45 | 4.813% | $123.1029 | $123.10 | $123.10 | $123.10 |
| Purchase #2 | $15.86 | 8.468% | $17.203 | $17.20 | $17.20 | $17.20 |
| Purchase #3 | $64.33 | 11.422% | $71.6778 | $71.68 | $71.70 | $71.70 |
| Purchase #4 | $67.51 | 6.740% | $72.0602 | $72.06 | $72.05 | $72.10 |
| Purchase #5 | $189.55 | 8.780% | $206.1925 | $206.19 | $206.20 | $206.20 |
| Purchase #6 | $199.27 | 10.299% | $219.7928 | $219.79 | $219.80 | $219.80 |
| Purchase #7 | $107.96 | 7.586% | $116.1498 | $116.15 | $116.15 | $116.10 |
| 7 purchase totals = | $761.93 | $826.1790 | $826.17 | $826.20 | $826.20 | |