| 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 | $37.25 | 10.670% | $41.2246 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $72.49 | 11.537% | $80.8532 | $80.85 | $80.85 | $80.90 |
| Purchase #3 | $115.88 | 8.542% | $125.7785 | $125.78 | $125.80 | $125.80 |
| Purchase #4 | $243.90 | 11.190% | $271.1924 | $271.19 | $271.20 | $271.20 |
| Purchase #5 | $133.87 | 5.492% | $141.2221 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $50.26 | 10.355% | $55.4644 | $55.46 | $55.45 | $55.50 |
| Purchase #7 | $228.65 | 12.767% | $257.8417 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $882.30 | $973.5769 | $973.56 | $973.55 | $973.60 | |