| 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 | $90.64 | 10.729% | $100.3648 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $110.77 | 13.200% | $125.3916 | $125.39 | $125.40 | $125.40 |
| Purchase #3 | $208.57 | 11.310% | $232.1593 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $190.56 | 5.556% | $201.1475 | $201.15 | $201.15 | $201.10 |
| Purchase #5 | $159.40 | 4.684% | $166.8663 | $166.87 | $166.85 | $166.90 |
| Purchase #6 | $80.77 | 4.466% | $84.3772 | $84.38 | $84.40 | $84.40 |
| Purchase #7 | $41.66 | 3.641% | $43.1768 | $43.18 | $43.20 | $43.20 |
| 7 purchase totals = | $882.37 | $953.4835 | $953.49 | $953.50 | $953.60 | |