| 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 | $29.44 | 3.850% | $30.5734 | $30.57 | $30.55 | $30.60 |
| Purchase #2 | $154.44 | 6.269% | $164.1218 | $164.12 | $164.10 | $164.10 |
| Purchase #3 | $36.58 | 7.451% | $39.3056 | $39.31 | $39.30 | $39.30 |
| Purchase #4 | $231.46 | 10.677% | $256.173 | $256.17 | $256.15 | $256.20 |
| Purchase #5 | $132.46 | 9.586% | $145.1576 | $145.16 | $145.15 | $145.20 |
| Purchase #6 | $112.66 | 3.205% | $116.2708 | $116.27 | $116.25 | $116.30 |
| Purchase #7 | $25.94 | 9.152% | $28.314 | $28.31 | $28.30 | $28.30 |
| 7 purchase totals = | $722.98 | $779.9162 | $779.91 | $779.80 | $780.00 | |