| 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 | $41.68 | 8.264% | $45.1244 | $45.12 | $45.10 | $45.10 |
| Purchase #2 | $45.32 | 8.415% | $49.1337 | $49.13 | $49.15 | $49.10 |
| Purchase #3 | $135.73 | 10.849% | $150.4553 | $150.46 | $150.45 | $150.50 |
| Purchase #4 | $75.89 | 10.723% | $84.0277 | $84.03 | $84.05 | $84.00 |
| Purchase #5 | $106.59 | 9.694% | $116.9228 | $116.92 | $116.90 | $116.90 |
| Purchase #6 | $111.38 | 13.607% | $126.5355 | $126.54 | $126.55 | $126.50 |
| Purchase #7 | $108.71 | 9.829% | $119.3951 | $119.40 | $119.40 | $119.40 |
| 7 purchase totals = | $625.30 | $691.5945 | $691.60 | $691.60 | $691.50 | |