| 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 | $220.67 | 9.162% | $240.8878 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $212.70 | 9.205% | $232.279 | $232.28 | $232.30 | $232.30 |
| Purchase #3 | $188.91 | 9.488% | $206.8338 | $206.83 | $206.85 | $206.80 |
| Purchase #4 | $52.43 | 3.605% | $54.3201 | $54.32 | $54.30 | $54.30 |
| Purchase #5 | $66.42 | 11.791% | $74.2516 | $74.25 | $74.25 | $74.30 |
| Purchase #6 | $139.98 | 4.161% | $145.8046 | $145.80 | $145.80 | $145.80 |
| Purchase #7 | $26.60 | 11.673% | $29.705 | $29.71 | $29.70 | $29.70 |
| 7 purchase totals = | $907.71 | $984.0819 | $984.08 | $984.10 | $984.10 | |