| 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 | $182.77 | 11.154% | $203.1562 | $203.16 | $203.15 | $203.20 |
| Purchase #2 | $162.51 | 12.596% | $182.9798 | $182.98 | $183.00 | $183.00 |
| Purchase #3 | $119.82 | 13.218% | $135.6578 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $117.41 | 13.524% | $133.2885 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $27.82 | 5.432% | $29.3312 | $29.33 | $29.35 | $29.30 |
| Purchase #6 | $61.27 | 6.386% | $65.1827 | $65.18 | $65.20 | $65.20 |
| Purchase #7 | $54.68 | 6.554% | $58.2637 | $58.26 | $58.25 | $58.30 |
| 7 purchase totals = | $726.28 | $807.8599 | $807.86 | $807.90 | $808.00 | |