| 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 | $170.40 | 4.307% | $177.7391 | $177.74 | $177.75 | $177.70 |
| Purchase #2 | $185.87 | 6.730% | $198.3791 | $198.38 | $198.40 | $198.40 |
| Purchase #3 | $227.85 | 8.138% | $246.3924 | $246.39 | $246.40 | $246.40 |
| Purchase #4 | $67.96 | 7.325% | $72.9381 | $72.94 | $72.95 | $72.90 |
| Purchase #5 | $71.73 | 5.805% | $75.8939 | $75.89 | $75.90 | $75.90 |
| Purchase #6 | $70.71 | 9.513% | $77.4366 | $77.44 | $77.45 | $77.40 |
| Purchase #7 | $115.54 | 12.780% | $130.306 | $130.31 | $130.30 | $130.30 |
| 7 purchase totals = | $910.06 | $979.0852 | $979.09 | $979.15 | $979.00 | |