| 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 | $15.99 | 10.411% | $17.6547 | $17.65 | $17.65 | $17.70 |
| Purchase #2 | $46.69 | 7.130% | $50.019 | $50.02 | $50.00 | $50.00 |
| Purchase #3 | $198.94 | 6.564% | $211.9984 | $212.00 | $212.00 | $212.00 |
| Purchase #4 | $149.63 | 12.504% | $168.3397 | $168.34 | $168.35 | $168.30 |
| Purchase #5 | $13.68 | 12.462% | $15.3848 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $226.91 | 10.702% | $251.1939 | $251.19 | $251.20 | $251.20 |
| Purchase #7 | $57.63 | 12.686% | $64.9409 | $64.94 | $64.95 | $64.90 |
| 7 purchase totals = | $709.47 | $779.5314 | $779.52 | $779.55 | $779.50 | |