| 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 | $45.42 | 6.254% | $48.2606 | $48.26 | $48.25 | $48.30 |
| Purchase #2 | $186.90 | 3.293% | $193.0546 | $193.05 | $193.05 | $193.10 |
| Purchase #3 | $204.48 | 8.488% | $221.8363 | $221.84 | $221.85 | $221.80 |
| Purchase #4 | $27.55 | 10.141% | $30.3438 | $30.34 | $30.35 | $30.30 |
| Purchase #5 | $20.93 | 11.797% | $23.3991 | $23.40 | $23.40 | $23.40 |
| Purchase #6 | $45.92 | 9.868% | $50.4514 | $50.45 | $50.45 | $50.50 |
| Purchase #7 | $138.48 | 10.311% | $152.7587 | $152.76 | $152.75 | $152.80 |
| 7 purchase totals = | $669.68 | $720.1045 | $720.10 | $720.10 | $720.20 | |