| 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 | $37.42 | 5.448% | $39.4586 | $39.46 | $39.45 | $39.50 |
| Purchase #2 | $48.85 | 9.440% | $53.4614 | $53.46 | $53.45 | $53.50 |
| Purchase #3 | $219.84 | 6.489% | $234.1054 | $234.11 | $234.10 | $234.10 |
| Purchase #4 | $221.71 | 4.678% | $232.0816 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $116.34 | 7.333% | $124.8712 | $124.87 | $124.85 | $124.90 |
| Purchase #6 | $114.26 | 3.721% | $118.5116 | $118.51 | $118.50 | $118.50 |
| Purchase #7 | $86.34 | 6.853% | $92.2569 | $92.26 | $92.25 | $92.30 |
| 7 purchase totals = | $844.76 | $894.7467 | $894.75 | $894.70 | $894.90 | |