| 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 | $28.29 | 10.622% | $31.295 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $113.53 | 4.364% | $118.4844 | $118.48 | $118.50 | $118.50 |
| Purchase #3 | $243.30 | 12.254% | $273.114 | $273.11 | $273.10 | $273.10 |
| Purchase #4 | $207.26 | 8.387% | $224.6429 | $224.64 | $224.65 | $224.60 |
| Purchase #5 | $98.43 | 9.357% | $107.6401 | $107.64 | $107.65 | $107.60 |
| Purchase #6 | $49.29 | 13.459% | $55.9239 | $55.92 | $55.90 | $55.90 |
| Purchase #7 | $122.77 | 11.615% | $137.0297 | $137.03 | $137.05 | $137.00 |
| 7 purchase totals = | $862.87 | $948.1300 | $948.12 | $948.15 | $948.00 | |