| 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 | $98.71 | 13.554% | $112.0892 | $112.09 | $112.10 | $112.10 |
| Purchase #2 | $82.67 | 5.750% | $87.4235 | $87.42 | $87.40 | $87.40 |
| Purchase #3 | $41.54 | 9.113% | $45.3255 | $45.33 | $45.35 | $45.30 |
| Purchase #4 | $14.78 | 12.637% | $16.6477 | $16.65 | $16.65 | $16.60 |
| Purchase #5 | $146.59 | 13.619% | $166.5541 | $166.55 | $166.55 | $166.60 |
| Purchase #6 | $174.72 | 9.619% | $191.5263 | $191.53 | $191.55 | $191.50 |
| Purchase #7 | $50.77 | 10.386% | $56.043 | $56.04 | $56.05 | $56.00 |
| 7 purchase totals = | $609.78 | $675.6093 | $675.61 | $675.65 | $675.50 | |