| 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 | $21.32 | 6.248% | $22.6521 | $22.65 | $22.65 | $22.70 |
| Purchase #2 | $20.26 | 5.509% | $21.3761 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $124.38 | 10.866% | $137.8951 | $137.90 | $137.90 | $137.90 |
| Purchase #4 | $125.44 | 10.674% | $138.8295 | $138.83 | $138.85 | $138.80 |
| Purchase #5 | $235.32 | 6.784% | $251.2841 | $251.28 | $251.30 | $251.30 |
| Purchase #6 | $118.65 | 6.359% | $126.195 | $126.20 | $126.20 | $126.20 |
| Purchase #7 | $153.67 | 12.426% | $172.765 | $172.77 | $172.75 | $172.80 |
| 7 purchase totals = | $799.04 | $870.9969 | $871.01 | $871.05 | $871.10 | |