| 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 | $112.74 | 7.763% | $121.492 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $37.43 | 5.774% | $39.5912 | $39.59 | $39.60 | $39.60 |
| Purchase #3 | $188.85 | 9.633% | $207.0419 | $207.04 | $207.05 | $207.00 |
| Purchase #4 | $91.37 | 7.142% | $97.8956 | $97.90 | $97.90 | $97.90 |
| Purchase #5 | $17.77 | 6.379% | $18.9035 | $18.90 | $18.90 | $18.90 |
| Purchase #6 | $174.92 | 3.191% | $180.5017 | $180.50 | $180.50 | $180.50 |
| Purchase #7 | $186.30 | 8.326% | $201.8113 | $201.81 | $201.80 | $201.80 |
| 7 purchase totals = | $809.38 | $867.2372 | $867.23 | $867.25 | $867.20 | |