| 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 | $48.53 | 3.639% | $50.296 | $50.30 | $50.30 | $50.30 |
| Purchase #2 | $205.61 | 9.684% | $225.5213 | $225.52 | $225.50 | $225.50 |
| Purchase #3 | $232.59 | 13.126% | $263.1198 | $263.12 | $263.10 | $263.10 |
| Purchase #4 | $126.72 | 12.705% | $142.8198 | $142.82 | $142.80 | $142.80 |
| Purchase #5 | $159.33 | 12.238% | $178.8288 | $178.83 | $178.85 | $178.80 |
| Purchase #6 | $8.40 | 9.114% | $9.1656 | $9.17 | $9.15 | $9.20 |
| Purchase #7 | $106.71 | 5.329% | $112.3966 | $112.40 | $112.40 | $112.40 |
| 7 purchase totals = | $887.89 | $982.1479 | $982.16 | $982.10 | $982.10 | |