| 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 | $110.64 | 10.458% | $122.2107 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $235.37 | 10.659% | $260.4581 | $260.46 | $260.45 | $260.50 |
| Purchase #3 | $13.52 | 13.679% | $15.3694 | $15.37 | $15.35 | $15.40 |
| Purchase #4 | $110.25 | 6.163% | $117.0447 | $117.04 | $117.05 | $117.00 |
| Purchase #5 | $34.68 | 7.842% | $37.3996 | $37.40 | $37.40 | $37.40 |
| Purchase #6 | $34.54 | 13.456% | $39.1877 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $170.34 | 12.332% | $191.3463 | $191.35 | $191.35 | $191.30 |
| 7 purchase totals = | $709.34 | $783.0165 | $783.02 | $783.00 | $783.00 | |