| 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 | $175.31 | 10.141% | $193.0882 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $177.33 | 8.162% | $191.8037 | $191.80 | $191.80 | $191.80 |
| Purchase #3 | $85.33 | 5.156% | $89.7296 | $89.73 | $89.75 | $89.70 |
| Purchase #4 | $65.70 | 3.309% | $67.874 | $67.87 | $67.85 | $67.90 |
| Purchase #5 | $139.73 | 9.730% | $153.3257 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $50.34 | 13.769% | $57.2713 | $57.27 | $57.25 | $57.30 |
| Purchase #7 | $105.74 | 8.763% | $115.006 | $115.01 | $115.00 | $115.00 |
| 7 purchase totals = | $799.48 | $868.0985 | $868.10 | $868.10 | $868.10 | |