| 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 | $16.69 | 8.844% | $18.1661 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $224.83 | 11.768% | $251.288 | $251.29 | $251.30 | $251.30 |
| Purchase #3 | $93.46 | 5.623% | $98.7153 | $98.72 | $98.70 | $98.70 |
| Purchase #4 | $63.52 | 4.753% | $66.5391 | $66.54 | $66.55 | $66.50 |
| Purchase #5 | $169.84 | 4.348% | $177.2246 | $177.22 | $177.20 | $177.20 |
| Purchase #6 | $121.78 | 12.801% | $137.3691 | $137.37 | $137.35 | $137.40 |
| Purchase #7 | $93.30 | 6.760% | $99.6071 | $99.61 | $99.60 | $99.60 |
| 7 purchase totals = | $783.42 | $848.9093 | $848.92 | $848.85 | $848.90 | |