| 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 | $84.70 | 3.757% | $87.8822 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $17.81 | 9.732% | $19.5433 | $19.54 | $19.55 | $19.50 |
| Purchase #3 | $143.77 | 3.508% | $148.8135 | $148.81 | $148.80 | $148.80 |
| Purchase #4 | $176.75 | 5.442% | $186.3687 | $186.37 | $186.35 | $186.40 |
| Purchase #5 | $50.40 | 9.588% | $55.2324 | $55.23 | $55.25 | $55.20 |
| Purchase #6 | $134.71 | 3.116% | $138.9076 | $138.91 | $138.90 | $138.90 |
| Purchase #7 | $185.89 | 8.534% | $201.7539 | $201.75 | $201.75 | $201.80 |
| 7 purchase totals = | $794.03 | $838.5016 | $838.49 | $838.50 | $838.50 | |