| 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 | $231.31 | 4.692% | $242.1631 | $242.16 | $242.15 | $242.20 |
| Purchase #2 | $40.93 | 12.120% | $45.8907 | $45.89 | $45.90 | $45.90 |
| Purchase #3 | $145.70 | 7.522% | $156.6596 | $156.66 | $156.65 | $156.70 |
| Purchase #4 | $220.63 | 13.236% | $249.8326 | $249.83 | $249.85 | $249.80 |
| Purchase #5 | $115.54 | 8.703% | $125.5954 | $125.60 | $125.60 | $125.60 |
| Purchase #6 | $62.52 | 4.461% | $65.309 | $65.31 | $65.30 | $65.30 |
| Purchase #7 | $78.94 | 10.673% | $87.3653 | $87.37 | $87.35 | $87.40 |
| 7 purchase totals = | $895.57 | $972.8157 | $972.82 | $972.80 | $972.90 | |