| 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 | $155.74 | 12.729% | $175.5641 | $175.56 | $175.55 | $175.60 |
| Purchase #2 | $111.81 | 8.110% | $120.8778 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $42.61 | 10.507% | $47.087 | $47.09 | $47.10 | $47.10 |
| Purchase #4 | $77.79 | 6.816% | $83.0922 | $83.09 | $83.10 | $83.10 |
| Purchase #5 | $92.56 | 7.177% | $99.203 | $99.20 | $99.20 | $99.20 |
| Purchase #6 | $50.83 | 6.263% | $54.0135 | $54.01 | $54.00 | $54.00 |
| Purchase #7 | $246.74 | 5.705% | $260.8165 | $260.82 | $260.80 | $260.80 |
| 7 purchase totals = | $778.08 | $840.6541 | $840.65 | $840.65 | $840.70 | |