| 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 | $110.30 | 3.130% | $113.7524 | $113.75 | $113.75 | $113.80 |
| Purchase #2 | $214.50 | 12.836% | $242.0332 | $242.03 | $242.05 | $242.00 |
| Purchase #3 | $67.86 | 9.299% | $74.1703 | $74.17 | $74.15 | $74.20 |
| Purchase #4 | $46.98 | 11.659% | $52.4574 | $52.46 | $52.45 | $52.50 |
| Purchase #5 | $52.94 | 8.302% | $57.3351 | $57.34 | $57.35 | $57.30 |
| Purchase #6 | $236.55 | 12.138% | $265.2624 | $265.26 | $265.25 | $265.30 |
| Purchase #7 | $178.76 | 12.646% | $201.366 | $201.37 | $201.35 | $201.40 |
| 7 purchase totals = | $907.89 | $1,006.3768 | $1,006.38 | $1,006.35 | $1,006.50 | |