| 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 | $100.82 | 7.459% | $108.3402 | $108.34 | $108.35 | $108.30 |
| Purchase #2 | $208.79 | 13.108% | $236.1582 | $236.16 | $236.15 | $236.20 |
| Purchase #3 | $18.39 | 8.158% | $19.8903 | $19.89 | $19.90 | $19.90 |
| Purchase #4 | $102.87 | 9.221% | $112.3556 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $8.47 | 13.275% | $9.5944 | $9.59 | $9.60 | $9.60 |
| Purchase #6 | $232.31 | 11.135% | $258.1777 | $258.18 | $258.20 | $258.20 |
| Purchase #7 | $56.52 | 4.371% | $58.9905 | $58.99 | $59.00 | $59.00 |
| 7 purchase totals = | $728.17 | $803.5069 | $803.51 | $803.55 | $803.60 | |