| 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 | $69.70 | 12.525% | $78.4299 | $78.43 | $78.45 | $78.40 |
| Purchase #2 | $151.49 | 13.204% | $171.4927 | $171.49 | $171.50 | $171.50 |
| Purchase #3 | $31.54 | 8.353% | $34.1745 | $34.17 | $34.15 | $34.20 |
| Purchase #4 | $18.59 | 11.226% | $20.6769 | $20.68 | $20.70 | $20.70 |
| Purchase #5 | $218.93 | 3.241% | $226.0255 | $226.03 | $226.05 | $226.00 |
| Purchase #6 | $36.47 | 10.873% | $40.4354 | $40.44 | $40.45 | $40.40 |
| Purchase #7 | $223.37 | 5.606% | $235.8921 | $235.89 | $235.90 | $235.90 |
| 7 purchase totals = | $750.09 | $807.1270 | $807.13 | $807.20 | $807.10 | |