| 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 | $100.99 | 7.302% | $108.3643 | $108.36 | $108.35 | $108.40 |
| Purchase #2 | $217.83 | 6.657% | $232.3309 | $232.33 | $232.35 | $232.30 |
| Purchase #3 | $95.79 | 5.603% | $101.1571 | $101.16 | $101.15 | $101.20 |
| Purchase #4 | $213.27 | 3.383% | $220.4849 | $220.48 | $220.50 | $220.50 |
| Purchase #5 | $117.61 | 5.129% | $123.6422 | $123.64 | $123.65 | $123.60 |
| Purchase #6 | $81.45 | 7.564% | $87.6109 | $87.61 | $87.60 | $87.60 |
| Purchase #7 | $99.85 | 11.431% | $111.2639 | $111.26 | $111.25 | $111.30 |
| 7 purchase totals = | $926.79 | $984.8542 | $984.84 | $984.85 | $984.90 | |