| 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 | $23.68 | 7.704% | $25.5043 | $25.50 | $25.50 | $25.50 |
| Purchase #2 | $147.56 | 7.624% | $158.81 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $83.78 | 3.772% | $86.9402 | $86.94 | $86.95 | $86.90 |
| Purchase #4 | $198.58 | 5.765% | $210.0281 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $168.90 | 9.120% | $184.3037 | $184.30 | $184.30 | $184.30 |
| Purchase #6 | $48.35 | 10.214% | $53.2885 | $53.29 | $53.30 | $53.30 |
| Purchase #7 | $175.57 | 8.494% | $190.4829 | $190.48 | $190.50 | $190.50 |
| 7 purchase totals = | $846.42 | $909.3577 | $909.35 | $909.40 | $909.30 | |