| 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 | $48.40 | 3.167% | $49.9328 | $49.93 | $49.95 | $49.90 |
| Purchase #2 | $83.27 | 13.364% | $94.3982 | $94.40 | $94.40 | $94.40 |
| Purchase #3 | $213.70 | 11.655% | $238.6067 | $238.61 | $238.60 | $238.60 |
| Purchase #4 | $8.83 | 7.192% | $9.4651 | $9.47 | $9.45 | $9.50 |
| Purchase #5 | $125.49 | 7.210% | $134.5378 | $134.54 | $134.55 | $134.50 |
| Purchase #6 | $206.66 | 11.854% | $231.1575 | $231.16 | $231.15 | $231.20 |
| Purchase #7 | $164.54 | 9.615% | $180.3605 | $180.36 | $180.35 | $180.40 |
| 7 purchase totals = | $850.89 | $938.4586 | $938.47 | $938.45 | $938.50 | |