| 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 | $21.36 | 6.675% | $22.7858 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $55.70 | 7.834% | $60.0635 | $60.06 | $60.05 | $60.10 |
| Purchase #3 | $155.97 | 6.490% | $166.0925 | $166.09 | $166.10 | $166.10 |
| Purchase #4 | $119.56 | 10.874% | $132.561 | $132.56 | $132.55 | $132.60 |
| Purchase #5 | $43.73 | 11.514% | $48.7651 | $48.77 | $48.75 | $48.80 |
| Purchase #6 | $45.31 | 10.352% | $50.0005 | $50.00 | $50.00 | $50.00 |
| Purchase #7 | $13.62 | 12.397% | $15.3085 | $15.31 | $15.30 | $15.30 |
| 7 purchase totals = | $455.25 | $495.5769 | $495.58 | $495.55 | $495.70 | |