| 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 | $216.30 | 6.825% | $231.0625 | $231.06 | $231.05 | $231.10 |
| Purchase #2 | $146.41 | 9.784% | $160.7348 | $160.73 | $160.75 | $160.70 |
| Purchase #3 | $136.37 | 6.221% | $144.8536 | $144.85 | $144.85 | $144.90 |
| Purchase #4 | $36.68 | 10.165% | $40.4085 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $112.44 | 7.627% | $121.0158 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $53.49 | 12.390% | $60.1174 | $60.12 | $60.10 | $60.10 |
| Purchase #7 | $30.48 | 10.392% | $33.6475 | $33.65 | $33.65 | $33.60 |
| 7 purchase totals = | $732.17 | $791.8401 | $791.84 | $791.80 | $791.80 | |