| 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 | $32.34 | 6.856% | $34.5572 | $34.56 | $34.55 | $34.60 |
| Purchase #2 | $49.62 | 12.799% | $55.9709 | $55.97 | $55.95 | $56.00 |
| Purchase #3 | $35.39 | 9.694% | $38.8207 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $228.81 | 10.796% | $253.5123 | $253.51 | $253.50 | $253.50 |
| Purchase #5 | $156.43 | 7.399% | $168.0043 | $168.00 | $168.00 | $168.00 |
| Purchase #6 | $30.49 | 6.462% | $32.4603 | $32.46 | $32.45 | $32.50 |
| Purchase #7 | $99.60 | 7.214% | $106.7851 | $106.79 | $106.80 | $106.80 |
| 7 purchase totals = | $632.68 | $690.1108 | $690.11 | $690.05 | $690.20 | |