| 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 | $127.48 | 8.308% | $138.071 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $14.29 | 11.336% | $15.9099 | $15.91 | $15.90 | $15.90 |
| Purchase #3 | $76.57 | 4.872% | $80.3005 | $80.30 | $80.30 | $80.30 |
| Purchase #4 | $150.70 | 11.586% | $168.1601 | $168.16 | $168.15 | $168.20 |
| Purchase #5 | $58.88 | 9.176% | $64.2828 | $64.28 | $64.30 | $64.30 |
| Purchase #6 | $200.66 | 8.238% | $217.1904 | $217.19 | $217.20 | $217.20 |
| Purchase #7 | $83.26 | 9.663% | $91.3054 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $711.84 | $775.2201 | $775.22 | $775.20 | $775.30 | |