| 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 | $191.61 | 9.849% | $210.4817 | $210.48 | $210.50 | $210.50 |
| Purchase #2 | $52.94 | 7.293% | $56.8009 | $56.80 | $56.80 | $56.80 |
| Purchase #3 | $40.41 | 7.496% | $43.4391 | $43.44 | $43.45 | $43.40 |
| Purchase #4 | $43.98 | 12.303% | $49.3909 | $49.39 | $49.40 | $49.40 |
| Purchase #5 | $237.64 | 9.500% | $260.2158 | $260.22 | $260.20 | $260.20 |
| Purchase #6 | $6.81 | 4.849% | $7.1402 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $11.75 | 7.836% | $12.6707 | $12.67 | $12.65 | $12.70 |
| 7 purchase totals = | $585.14 | $640.1393 | $640.14 | $640.15 | $640.10 | |