| 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 | $17.75 | 9.124% | $19.3695 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $46.96 | 8.186% | $50.8041 | $50.80 | $50.80 | $50.80 |
| Purchase #3 | $162.62 | 7.872% | $175.4214 | $175.42 | $175.40 | $175.40 |
| Purchase #4 | $184.49 | 6.159% | $195.8527 | $195.85 | $195.85 | $195.90 |
| Purchase #5 | $102.60 | 13.208% | $116.1514 | $116.15 | $116.15 | $116.20 |
| Purchase #6 | $239.99 | 10.114% | $264.2626 | $264.26 | $264.25 | $264.30 |
| Purchase #7 | $7.95 | 13.663% | $9.0362 | $9.04 | $9.05 | $9.00 |
| 7 purchase totals = | $762.36 | $830.8979 | $830.89 | $830.85 | $831.00 | |