| 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 | $192.99 | 13.664% | $219.3602 | $219.36 | $219.35 | $219.40 |
| Purchase #2 | $27.52 | 11.482% | $30.6798 | $30.68 | $30.70 | $30.70 |
| Purchase #3 | $170.54 | 6.130% | $180.9941 | $180.99 | $181.00 | $181.00 |
| Purchase #4 | $12.71 | 6.435% | $13.5279 | $13.53 | $13.55 | $13.50 |
| Purchase #5 | $31.70 | 13.424% | $35.9554 | $35.96 | $35.95 | $36.00 |
| Purchase #6 | $72.74 | 13.476% | $82.5424 | $82.54 | $82.55 | $82.50 |
| Purchase #7 | $204.73 | 4.413% | $213.7647 | $213.76 | $213.75 | $213.80 |
| 7 purchase totals = | $712.93 | $776.8245 | $776.82 | $776.85 | $776.90 | |