| 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 | $6.71 | 6.636% | $7.1553 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $93.91 | 4.293% | $97.9416 | $97.94 | $97.95 | $97.90 |
| Purchase #3 | $75.57 | 10.116% | $83.2147 | $83.21 | $83.20 | $83.20 |
| Purchase #4 | $8.83 | 11.779% | $9.8701 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $86.35 | 8.543% | $93.7269 | $93.73 | $93.75 | $93.70 |
| Purchase #6 | $204.47 | 5.869% | $216.4703 | $216.47 | $216.45 | $216.50 |
| Purchase #7 | $182.50 | 13.490% | $207.1193 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $658.34 | $715.4982 | $715.50 | $715.45 | $715.50 | |