| 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 | $106.63 | 8.108% | $115.2756 | $115.28 | $115.30 | $115.30 |
| Purchase #2 | $33.46 | 10.807% | $37.076 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $145.59 | 7.404% | $156.3695 | $156.37 | $156.35 | $156.40 |
| Purchase #4 | $116.79 | 13.808% | $132.9164 | $132.92 | $132.90 | $132.90 |
| Purchase #5 | $80.96 | 6.811% | $86.4742 | $86.47 | $86.45 | $86.50 |
| Purchase #6 | $224.29 | 12.669% | $252.7053 | $252.71 | $252.70 | $252.70 |
| Purchase #7 | $111.88 | 5.638% | $118.1878 | $118.19 | $118.20 | $118.20 |
| 7 purchase totals = | $819.60 | $899.0048 | $899.02 | $899.00 | $899.10 | |