| 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 | $74.90 | 4.649% | $78.3821 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $68.33 | 3.467% | $70.699 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $167.93 | 3.615% | $174.0007 | $174.00 | $174.00 | $174.00 |
| Purchase #4 | $118.25 | 8.516% | $128.3202 | $128.32 | $128.30 | $128.30 |
| Purchase #5 | $100.55 | 6.783% | $107.3703 | $107.37 | $107.35 | $107.40 |
| Purchase #6 | $65.35 | 12.312% | $73.3959 | $73.40 | $73.40 | $73.40 |
| Purchase #7 | $50.49 | 9.104% | $55.0866 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $645.80 | $687.2548 | $687.26 | $687.25 | $687.30 | |