| 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 | $176.73 | 7.264% | $189.5677 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $107.35 | 3.249% | $110.8378 | $110.84 | $110.85 | $110.80 |
| Purchase #3 | $54.52 | 5.135% | $57.3196 | $57.32 | $57.30 | $57.30 |
| Purchase #4 | $197.97 | 12.173% | $222.0689 | $222.07 | $222.05 | $222.10 |
| Purchase #5 | $16.56 | 3.508% | $17.1409 | $17.14 | $17.15 | $17.10 |
| Purchase #6 | $38.67 | 8.307% | $41.8823 | $41.88 | $41.90 | $41.90 |
| Purchase #7 | $188.91 | 4.581% | $197.564 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $780.71 | $836.3812 | $836.38 | $836.35 | $836.40 | |