| 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 | $100.41 | 10.480% | $110.933 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $110.70 | 6.109% | $117.4627 | $117.46 | $117.45 | $117.50 |
| Purchase #3 | $209.36 | 12.768% | $236.0911 | $236.09 | $236.10 | $236.10 |
| Purchase #4 | $24.74 | 4.126% | $25.7608 | $25.76 | $25.75 | $25.80 |
| Purchase #5 | $99.46 | 13.793% | $113.1785 | $113.18 | $113.20 | $113.20 |
| Purchase #6 | $11.30 | 7.815% | $12.1831 | $12.18 | $12.20 | $12.20 |
| Purchase #7 | $138.74 | 4.819% | $145.4259 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $694.71 | $761.0351 | $761.03 | $761.10 | $761.10 | |