| 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 | $195.89 | 12.850% | $221.0619 | $221.06 | $221.05 | $221.10 |
| Purchase #2 | $188.55 | 13.766% | $214.5058 | $214.51 | $214.50 | $214.50 |
| Purchase #3 | $212.79 | 4.243% | $221.8187 | $221.82 | $221.80 | $221.80 |
| Purchase #4 | $235.58 | 10.748% | $260.9001 | $260.90 | $260.90 | $260.90 |
| Purchase #5 | $23.89 | 13.770% | $27.1797 | $27.18 | $27.20 | $27.20 |
| Purchase #6 | $97.87 | 10.815% | $108.4546 | $108.45 | $108.45 | $108.50 |
| Purchase #7 | $102.32 | 5.265% | $107.7071 | $107.71 | $107.70 | $107.70 |
| 7 purchase totals = | $1,056.89 | $1,161.6279 | $1,161.63 | $1,161.60 | $1,161.70 | |