| 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 | $18.79 | 8.243% | $20.3389 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $94.89 | 6.732% | $101.278 | $101.28 | $101.30 | $101.30 |
| Purchase #3 | $62.64 | 10.280% | $69.0794 | $69.08 | $69.10 | $69.10 |
| Purchase #4 | $134.82 | 6.333% | $143.3582 | $143.36 | $143.35 | $143.40 |
| Purchase #5 | $176.27 | 6.784% | $188.2282 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $82.62 | 12.565% | $93.0012 | $93.00 | $93.00 | $93.00 |
| Purchase #7 | $224.57 | 13.405% | $254.6736 | $254.67 | $254.65 | $254.70 |
| 7 purchase totals = | $794.60 | $869.9575 | $869.96 | $870.00 | $870.00 | |