| 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 | $110.65 | 8.779% | $120.364 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $108.66 | 12.761% | $122.5261 | $122.53 | $122.55 | $122.50 |
| Purchase #3 | $5.51 | 3.358% | $5.695 | $5.70 | $5.70 | $5.70 |
| Purchase #4 | $78.94 | 9.247% | $86.2396 | $86.24 | $86.25 | $86.20 |
| Purchase #5 | $245.89 | 6.232% | $261.2139 | $261.21 | $261.20 | $261.20 |
| Purchase #6 | $46.90 | 3.493% | $48.5382 | $48.54 | $48.55 | $48.50 |
| Purchase #7 | $139.95 | 13.148% | $158.3506 | $158.35 | $158.35 | $158.40 |
| 7 purchase totals = | $736.50 | $802.9274 | $802.93 | $802.95 | $802.90 | |