| 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 | $166.70 | 10.136% | $183.5967 | $183.60 | $183.60 | $183.60 |
| Purchase #2 | $101.86 | 7.168% | $109.1613 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $62.47 | 4.721% | $65.4192 | $65.42 | $65.40 | $65.40 |
| Purchase #4 | $75.44 | 4.249% | $78.6454 | $78.65 | $78.65 | $78.60 |
| Purchase #5 | $138.39 | 7.452% | $148.7028 | $148.70 | $148.70 | $148.70 |
| Purchase #6 | $76.73 | 3.318% | $79.2759 | $79.28 | $79.30 | $79.30 |
| Purchase #7 | $196.38 | 3.718% | $203.6814 | $203.68 | $203.70 | $203.70 |
| 7 purchase totals = | $817.97 | $868.4827 | $868.49 | $868.50 | $868.50 | |