| 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 | $168.55 | 12.345% | $189.3575 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $163.36 | 10.638% | $180.7382 | $180.74 | $180.75 | $180.70 |
| Purchase #3 | $7.59 | 11.352% | $8.4516 | $8.45 | $8.45 | $8.50 |
| Purchase #4 | $17.41 | 13.330% | $19.7308 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $207.65 | 8.591% | $225.4892 | $225.49 | $225.50 | $225.50 |
| Purchase #6 | $133.65 | 11.339% | $148.8046 | $148.80 | $148.80 | $148.80 |
| Purchase #7 | $59.36 | 5.222% | $62.4598 | $62.46 | $62.45 | $62.50 |
| 7 purchase totals = | $757.57 | $835.0317 | $835.03 | $835.05 | $835.10 | |