| 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 | $228.70 | 3.258% | $236.151 | $236.15 | $236.15 | $236.20 |
| Purchase #2 | $90.79 | 11.122% | $100.8877 | $100.89 | $100.90 | $100.90 |
| Purchase #3 | $247.48 | 10.804% | $274.2177 | $274.22 | $274.20 | $274.20 |
| Purchase #4 | $38.30 | 8.557% | $41.5773 | $41.58 | $41.60 | $41.60 |
| Purchase #5 | $216.26 | 7.728% | $232.9726 | $232.97 | $232.95 | $233.00 |
| Purchase #6 | $12.84 | 4.158% | $13.3739 | $13.37 | $13.35 | $13.40 |
| Purchase #7 | $76.36 | 7.633% | $82.1886 | $82.19 | $82.20 | $82.20 |
| 7 purchase totals = | $910.73 | $981.3688 | $981.37 | $981.35 | $981.50 | |