| 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 | $123.91 | 10.778% | $137.265 | $137.27 | $137.25 | $137.30 |
| Purchase #2 | $103.63 | 13.591% | $117.7144 | $117.71 | $117.70 | $117.70 |
| Purchase #3 | $98.96 | 11.766% | $110.6036 | $110.60 | $110.60 | $110.60 |
| Purchase #4 | $46.43 | 8.648% | $50.4453 | $50.45 | $50.45 | $50.40 |
| Purchase #5 | $83.90 | 3.108% | $86.5076 | $86.51 | $86.50 | $86.50 |
| Purchase #6 | $34.63 | 7.454% | $37.2113 | $37.21 | $37.20 | $37.20 |
| Purchase #7 | $14.33 | 3.309% | $14.8042 | $14.80 | $14.80 | $14.80 |
| 7 purchase totals = | $505.79 | $554.5514 | $554.55 | $554.50 | $554.50 | |