| 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 | $31.90 | 8.267% | $34.5372 | $34.54 | $34.55 | $34.50 |
| Purchase #2 | $34.31 | 9.228% | $37.4761 | $37.48 | $37.50 | $37.50 |
| Purchase #3 | $64.87 | 5.555% | $68.4735 | $68.47 | $68.45 | $68.50 |
| Purchase #4 | $205.36 | 9.122% | $224.0929 | $224.09 | $224.10 | $224.10 |
| Purchase #5 | $103.71 | 9.147% | $113.1964 | $113.20 | $113.20 | $113.20 |
| Purchase #6 | $17.79 | 12.695% | $20.0484 | $20.05 | $20.05 | $20.00 |
| Purchase #7 | $18.84 | 5.508% | $19.8777 | $19.88 | $19.90 | $19.90 |
| 7 purchase totals = | $476.78 | $517.7022 | $517.71 | $517.75 | $517.70 | |