| 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 | $15.25 | 13.631% | $17.3287 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $213.76 | 9.844% | $234.8025 | $234.80 | $234.80 | $234.80 |
| Purchase #3 | $192.25 | 10.746% | $212.9092 | $212.91 | $212.90 | $212.90 |
| Purchase #4 | $44.36 | 9.642% | $48.6372 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $7.66 | 5.523% | $8.0831 | $8.08 | $8.10 | $8.10 |
| Purchase #6 | $176.46 | 7.458% | $189.6204 | $189.62 | $189.60 | $189.60 |
| Purchase #7 | $13.97 | 8.496% | $15.1569 | $15.16 | $15.15 | $15.20 |
| 7 purchase totals = | $663.71 | $726.5380 | $726.54 | $726.55 | $726.50 | |