| 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 | $60.69 | 6.785% | $64.8078 | $64.81 | $64.80 | $64.80 |
| Purchase #2 | $119.82 | 12.808% | $135.1665 | $135.17 | $135.15 | $135.20 |
| Purchase #3 | $12.80 | 8.783% | $13.9242 | $13.92 | $13.90 | $13.90 |
| Purchase #4 | $142.50 | 5.721% | $150.6524 | $150.65 | $150.65 | $150.70 |
| Purchase #5 | $231.56 | 12.677% | $260.9149 | $260.91 | $260.90 | $260.90 |
| Purchase #6 | $157.62 | 10.331% | $173.9037 | $173.90 | $173.90 | $173.90 |
| Purchase #7 | $19.27 | 5.792% | $20.3861 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $744.26 | $819.7556 | $819.75 | $819.70 | $819.80 | |