| 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 | $100.58 | 10.216% | $110.8553 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $89.68 | 9.186% | $97.918 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $12.28 | 11.533% | $13.6963 | $13.70 | $13.70 | $13.70 |
| Purchase #4 | $204.82 | 6.853% | $218.8563 | $218.86 | $218.85 | $218.90 |
| Purchase #5 | $75.42 | 3.338% | $77.9375 | $77.94 | $77.95 | $77.90 |
| Purchase #6 | $23.46 | 9.527% | $25.695 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $142.27 | 5.810% | $150.5359 | $150.54 | $150.55 | $150.50 |
| 7 purchase totals = | $648.51 | $695.4943 | $695.52 | $695.50 | $695.50 | |