| 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 | $104.81 | 5.344% | $110.411 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $16.90 | 8.749% | $18.3786 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $212.91 | 11.366% | $237.1094 | $237.11 | $237.10 | $237.10 |
| Purchase #4 | $75.52 | 3.302% | $78.0137 | $78.01 | $78.00 | $78.00 |
| Purchase #5 | $44.86 | 6.445% | $47.7512 | $47.75 | $47.75 | $47.80 |
| Purchase #6 | $145.39 | 11.133% | $161.5763 | $161.58 | $161.60 | $161.60 |
| Purchase #7 | $122.97 | 4.603% | $128.6303 | $128.63 | $128.65 | $128.60 |
| 7 purchase totals = | $723.36 | $781.8705 | $781.87 | $781.90 | $781.90 | |