| 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 | $18.33 | 8.872% | $19.9562 | $19.96 | $19.95 | $20.00 |
| Purchase #2 | $147.30 | 4.151% | $153.4144 | $153.41 | $153.40 | $153.40 |
| Purchase #3 | $209.27 | 4.784% | $219.2815 | $219.28 | $219.30 | $219.30 |
| Purchase #4 | $26.89 | 7.583% | $28.9291 | $28.93 | $28.95 | $28.90 |
| Purchase #5 | $42.57 | 4.341% | $44.418 | $44.42 | $44.40 | $44.40 |
| Purchase #6 | $150.25 | 10.474% | $165.9872 | $165.99 | $166.00 | $166.00 |
| Purchase #7 | $206.51 | 13.330% | $234.0378 | $234.04 | $234.05 | $234.00 |
| 7 purchase totals = | $801.12 | $866.0242 | $866.03 | $866.05 | $866.00 | |