| 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 | $108.73 | 8.629% | $118.1123 | $118.11 | $118.10 | $118.10 |
| Purchase #2 | $139.40 | 6.522% | $148.4917 | $148.49 | $148.50 | $148.50 |
| Purchase #3 | $95.60 | 4.735% | $100.1267 | $100.13 | $100.15 | $100.10 |
| Purchase #4 | $197.89 | 13.299% | $224.2074 | $224.21 | $224.20 | $224.20 |
| Purchase #5 | $41.33 | 9.128% | $45.1026 | $45.10 | $45.10 | $45.10 |
| Purchase #6 | $23.79 | 7.324% | $25.5324 | $25.53 | $25.55 | $25.50 |
| Purchase #7 | $129.45 | 9.120% | $141.2558 | $141.26 | $141.25 | $141.30 |
| 7 purchase totals = | $736.19 | $802.8289 | $802.83 | $802.85 | $802.80 | |