| 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 | $46.27 | 8.620% | $50.2585 | $50.26 | $50.25 | $50.30 |
| Purchase #2 | $20.25 | 7.796% | $21.8287 | $21.83 | $21.85 | $21.80 |
| Purchase #3 | $81.57 | 13.176% | $92.3177 | $92.32 | $92.30 | $92.30 |
| Purchase #4 | $105.95 | 9.758% | $116.2886 | $116.29 | $116.30 | $116.30 |
| Purchase #5 | $8.33 | 10.397% | $9.1961 | $9.20 | $9.20 | $9.20 |
| Purchase #6 | $58.47 | 6.675% | $62.3729 | $62.37 | $62.35 | $62.40 |
| Purchase #7 | $51.61 | 8.449% | $55.9705 | $55.97 | $55.95 | $56.00 |
| 7 purchase totals = | $372.45 | $408.2330 | $408.24 | $408.20 | $408.30 | |