| 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 | $95.96 | 13.372% | $108.7918 | $108.79 | $108.80 | $108.80 |
| Purchase #2 | $27.34 | 9.685% | $29.9879 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $142.99 | 7.717% | $154.0245 | $154.02 | $154.00 | $154.00 |
| Purchase #4 | $223.88 | 6.661% | $238.7926 | $238.79 | $238.80 | $238.80 |
| Purchase #5 | $229.69 | 5.268% | $241.7901 | $241.79 | $241.80 | $241.80 |
| Purchase #6 | $159.56 | 9.790% | $175.1809 | $175.18 | $175.20 | $175.20 |
| Purchase #7 | $23.73 | 4.874% | $24.8866 | $24.89 | $24.90 | $24.90 |
| 7 purchase totals = | $903.15 | $973.4544 | $973.45 | $973.50 | $973.50 | |