| 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 | $161.37 | 11.683% | $180.2229 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $212.97 | 4.718% | $223.0179 | $223.02 | $223.00 | $223.00 |
| Purchase #3 | $208.43 | 7.203% | $223.4432 | $223.44 | $223.45 | $223.40 |
| Purchase #4 | $45.91 | 10.363% | $50.6677 | $50.67 | $50.65 | $50.70 |
| Purchase #5 | $112.97 | 7.359% | $121.2835 | $121.28 | $121.30 | $121.30 |
| Purchase #6 | $221.62 | 7.504% | $238.2504 | $238.25 | $238.25 | $238.30 |
| Purchase #7 | $49.43 | 7.602% | $53.1877 | $53.19 | $53.20 | $53.20 |
| 7 purchase totals = | $1,012.70 | $1,090.0733 | $1,090.07 | $1,090.05 | $1,090.10 | |