| 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 | $96.60 | 4.686% | $101.1267 | $101.13 | $101.15 | $101.10 |
| Purchase #2 | $51.30 | 5.260% | $53.9984 | $54.00 | $54.00 | $54.00 |
| Purchase #3 | $50.47 | 10.848% | $55.945 | $55.95 | $55.95 | $55.90 |
| Purchase #4 | $188.35 | 5.744% | $199.1688 | $199.17 | $199.15 | $199.20 |
| Purchase #5 | $28.83 | 5.392% | $30.3845 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $6.53 | 9.640% | $7.1595 | $7.16 | $7.15 | $7.20 |
| Purchase #7 | $173.53 | 12.443% | $195.1223 | $195.12 | $195.10 | $195.10 |
| 7 purchase totals = | $595.61 | $642.9052 | $642.91 | $642.90 | $642.90 | |