| 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 | $25.71 | 13.438% | $29.1649 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $134.67 | 4.746% | $141.0614 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $109.78 | 6.630% | $117.0584 | $117.06 | $117.05 | $117.10 |
| Purchase #4 | $207.92 | 5.660% | $219.6883 | $219.69 | $219.70 | $219.70 |
| Purchase #5 | $225.42 | 11.840% | $252.1097 | $252.11 | $252.10 | $252.10 |
| Purchase #6 | $41.60 | 5.508% | $43.8913 | $43.89 | $43.90 | $43.90 |
| Purchase #7 | $55.55 | 10.356% | $61.3028 | $61.30 | $61.30 | $61.30 |
| 7 purchase totals = | $800.65 | $864.2768 | $864.27 | $864.25 | $864.40 | |