| 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 | $18.92 | 5.588% | $19.9772 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $26.34 | 11.408% | $29.3449 | $29.34 | $29.35 | $29.30 |
| Purchase #3 | $59.76 | 7.273% | $64.1063 | $64.11 | $64.10 | $64.10 |
| Purchase #4 | $95.68 | 11.680% | $106.8554 | $106.86 | $106.85 | $106.90 |
| Purchase #5 | $49.57 | 8.569% | $53.8177 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $35.94 | 4.676% | $37.6206 | $37.62 | $37.60 | $37.60 |
| Purchase #7 | $43.81 | 7.184% | $46.9573 | $46.96 | $46.95 | $47.00 |
| 7 purchase totals = | $330.02 | $358.6794 | $358.69 | $358.65 | $358.70 | |