| 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 | $164.78 | 9.721% | $180.7983 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $110.47 | 12.401% | $124.1694 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $232.84 | 4.122% | $242.4377 | $242.44 | $242.45 | $242.40 |
| Purchase #4 | $197.95 | 9.792% | $217.3333 | $217.33 | $217.35 | $217.30 |
| Purchase #5 | $163.88 | 4.142% | $170.6679 | $170.67 | $170.65 | $170.70 |
| Purchase #6 | $195.50 | 7.641% | $210.4382 | $210.44 | $210.45 | $210.40 |
| Purchase #7 | $162.52 | 7.175% | $174.1808 | $174.18 | $174.20 | $174.20 |
| 7 purchase totals = | $1,227.94 | $1,320.0256 | $1,320.03 | $1,320.05 | $1,320.00 | |