| 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 | $106.70 | 5.555% | $112.6272 | $112.63 | $112.65 | $112.60 |
| Purchase #2 | $66.47 | 9.621% | $72.8651 | $72.87 | $72.85 | $72.90 |
| Purchase #3 | $205.45 | 12.327% | $230.7758 | $230.78 | $230.80 | $230.80 |
| Purchase #4 | $122.33 | 3.245% | $126.2996 | $126.30 | $126.30 | $126.30 |
| Purchase #5 | $201.52 | 12.485% | $226.6798 | $226.68 | $226.70 | $226.70 |
| Purchase #6 | $145.35 | 9.198% | $158.7193 | $158.72 | $158.70 | $158.70 |
| Purchase #7 | $41.94 | 8.648% | $45.567 | $45.57 | $45.55 | $45.60 |
| 7 purchase totals = | $889.76 | $973.5338 | $973.55 | $973.55 | $973.60 | |