| 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 | $166.49 | 6.180% | $176.7791 | $176.78 | $176.80 | $176.80 |
| Purchase #2 | $78.66 | 13.278% | $89.1045 | $89.10 | $89.10 | $89.10 |
| Purchase #3 | $208.42 | 11.557% | $232.5071 | $232.51 | $232.50 | $232.50 |
| Purchase #4 | $197.74 | 10.766% | $219.0287 | $219.03 | $219.05 | $219.00 |
| Purchase #5 | $203.92 | 3.445% | $210.945 | $210.95 | $210.95 | $210.90 |
| Purchase #6 | $24.36 | 7.599% | $26.2111 | $26.21 | $26.20 | $26.20 |
| Purchase #7 | $15.34 | 13.186% | $17.3627 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $894.93 | $971.9382 | $971.94 | $971.95 | $971.90 | |