| 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 | $18.88 | 13.490% | $21.4269 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $20.34 | 5.383% | $21.4349 | $21.43 | $21.45 | $21.40 |
| Purchase #3 | $120.33 | 10.177% | $132.576 | $132.58 | $132.60 | $132.60 |
| Purchase #4 | $193.97 | 5.519% | $204.6752 | $204.68 | $204.70 | $204.70 |
| Purchase #5 | $37.42 | 10.143% | $41.2155 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $234.85 | 11.799% | $262.56 | $262.56 | $262.55 | $262.60 |
| Purchase #7 | $189.86 | 4.711% | $198.8043 | $198.80 | $198.80 | $198.80 |
| 7 purchase totals = | $815.65 | $882.6928 | $882.70 | $882.75 | $882.70 | |