| 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 | $53.77 | 3.515% | $55.66 | $55.66 | $55.65 | $55.70 |
| Purchase #2 | $92.39 | 10.465% | $102.0586 | $102.06 | $102.05 | $102.10 |
| Purchase #3 | $163.76 | 9.747% | $179.7217 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $104.62 | 5.514% | $110.3887 | $110.39 | $110.40 | $110.40 |
| Purchase #5 | $154.30 | 3.737% | $160.0662 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $205.41 | 12.699% | $231.495 | $231.50 | $231.50 | $231.50 |
| Purchase #7 | $135.53 | 5.177% | $142.5464 | $142.55 | $142.55 | $142.50 |
| 7 purchase totals = | $909.78 | $981.9366 | $981.95 | $981.90 | $982.00 | |