| 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 | $25.43 | 13.402% | $28.8381 | $28.84 | $28.85 | $28.80 |
| Purchase #2 | $193.46 | 7.580% | $208.1243 | $208.12 | $208.10 | $208.10 |
| Purchase #3 | $196.52 | 3.846% | $204.0782 | $204.08 | $204.10 | $204.10 |
| Purchase #4 | $61.75 | 7.659% | $66.4794 | $66.48 | $66.50 | $66.50 |
| Purchase #5 | $16.66 | 9.769% | $18.2875 | $18.29 | $18.30 | $18.30 |
| Purchase #6 | $69.95 | 11.847% | $78.237 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $175.99 | 3.834% | $182.7375 | $182.74 | $182.75 | $182.70 |
| 7 purchase totals = | $739.76 | $786.7820 | $786.79 | $786.85 | $786.70 | |