| 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 | $40.70 | 12.243% | $45.6829 | $45.68 | $45.70 | $45.70 |
| Purchase #2 | $26.91 | 11.873% | $30.105 | $30.11 | $30.10 | $30.10 |
| Purchase #3 | $125.32 | 12.421% | $140.886 | $140.89 | $140.90 | $140.90 |
| Purchase #4 | $30.83 | 12.133% | $34.5706 | $34.57 | $34.55 | $34.60 |
| Purchase #5 | $14.41 | 12.191% | $16.1667 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $66.66 | 11.141% | $74.0866 | $74.09 | $74.10 | $74.10 |
| Purchase #7 | $219.72 | 9.236% | $240.0133 | $240.01 | $240.00 | $240.00 |
| 7 purchase totals = | $524.55 | $581.5111 | $581.52 | $581.50 | $581.60 | |