| 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 | $192.67 | 4.245% | $200.8488 | $200.85 | $200.85 | $200.80 |
| Purchase #2 | $131.49 | 13.431% | $149.1504 | $149.15 | $149.15 | $149.20 |
| Purchase #3 | $107.40 | 5.571% | $113.3833 | $113.38 | $113.40 | $113.40 |
| Purchase #4 | $200.92 | 10.717% | $222.4526 | $222.45 | $222.45 | $222.50 |
| Purchase #5 | $21.25 | 8.351% | $23.0246 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $105.52 | 7.487% | $113.4203 | $113.42 | $113.40 | $113.40 |
| Purchase #7 | $77.54 | 5.197% | $81.5698 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $836.79 | $903.8498 | $903.84 | $903.80 | $903.90 | |