| 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 | $245.75 | 10.849% | $272.4114 | $272.41 | $272.40 | $272.40 |
| Purchase #2 | $22.92 | 8.258% | $24.8127 | $24.81 | $24.80 | $24.80 |
| Purchase #3 | $141.31 | 8.815% | $153.7665 | $153.77 | $153.75 | $153.80 |
| Purchase #4 | $18.41 | 10.491% | $20.3414 | $20.34 | $20.35 | $20.30 |
| Purchase #5 | $49.68 | 11.394% | $55.3405 | $55.34 | $55.35 | $55.30 |
| Purchase #6 | $24.94 | 12.402% | $28.0331 | $28.03 | $28.05 | $28.00 |
| Purchase #7 | $144.29 | 11.358% | $160.6785 | $160.68 | $160.70 | $160.70 |
| 7 purchase totals = | $647.30 | $715.3841 | $715.38 | $715.40 | $715.30 | |