| 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 | $158.40 | 10.558% | $175.1239 | $175.12 | $175.10 | $175.10 |
| Purchase #2 | $30.94 | 7.284% | $33.1937 | $33.19 | $33.20 | $33.20 |
| Purchase #3 | $30.53 | 8.480% | $33.1189 | $33.12 | $33.10 | $33.10 |
| Purchase #4 | $44.47 | 7.399% | $47.7603 | $47.76 | $47.75 | $47.80 |
| Purchase #5 | $116.65 | 13.615% | $132.5319 | $132.53 | $132.55 | $132.50 |
| Purchase #6 | $28.31 | 5.499% | $29.8668 | $29.87 | $29.85 | $29.90 |
| Purchase #7 | $109.92 | 9.118% | $119.9425 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $519.22 | $571.5380 | $571.53 | $571.50 | $571.50 | |