| 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 | $32.53 | 8.864% | $35.4135 | $35.41 | $35.40 | $35.40 |
| Purchase #2 | $46.84 | 13.366% | $53.1006 | $53.10 | $53.10 | $53.10 |
| Purchase #3 | $36.50 | 4.135% | $38.0093 | $38.01 | $38.00 | $38.00 |
| Purchase #4 | $55.59 | 8.803% | $60.4836 | $60.48 | $60.50 | $60.50 |
| Purchase #5 | $144.65 | 5.184% | $152.1487 | $152.15 | $152.15 | $152.10 |
| Purchase #6 | $66.33 | 13.202% | $75.0869 | $75.09 | $75.10 | $75.10 |
| Purchase #7 | $214.41 | 8.595% | $232.8385 | $232.84 | $232.85 | $232.80 |
| 7 purchase totals = | $596.85 | $647.0811 | $647.08 | $647.10 | $647.00 | |