| 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 | $78.76 | 12.781% | $88.8263 | $88.83 | $88.85 | $88.80 |
| Purchase #2 | $8.55 | 5.283% | $9.0017 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $187.87 | 13.633% | $213.4823 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $100.34 | 4.447% | $104.8021 | $104.80 | $104.80 | $104.80 |
| Purchase #5 | $110.92 | 11.238% | $123.3852 | $123.39 | $123.40 | $123.40 |
| Purchase #6 | $100.88 | 12.852% | $113.8451 | $113.85 | $113.85 | $113.80 |
| Purchase #7 | $32.52 | 9.657% | $35.6605 | $35.66 | $35.65 | $35.70 |
| 7 purchase totals = | $619.84 | $689.0032 | $689.01 | $689.05 | $689.00 | |