| 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 | $71.96 | 13.551% | $81.7113 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $101.52 | 11.319% | $113.011 | $113.01 | $113.00 | $113.00 |
| Purchase #3 | $139.93 | 5.203% | $147.2106 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $212.43 | 3.250% | $219.334 | $219.33 | $219.35 | $219.30 |
| Purchase #5 | $136.91 | 11.261% | $152.3274 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $52.84 | 8.675% | $57.4239 | $57.42 | $57.40 | $57.40 |
| Purchase #7 | $187.82 | 8.638% | $204.0439 | $204.04 | $204.05 | $204.00 |
| 7 purchase totals = | $903.41 | $975.0621 | $975.05 | $975.05 | $974.90 | |