| 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 | $243.43 | 8.796% | $264.8421 | $264.84 | $264.85 | $264.80 |
| Purchase #2 | $206.40 | 8.434% | $223.8078 | $223.81 | $223.80 | $223.80 |
| Purchase #3 | $137.79 | 13.510% | $156.4054 | $156.41 | $156.40 | $156.40 |
| Purchase #4 | $150.54 | 4.122% | $156.7453 | $156.75 | $156.75 | $156.70 |
| Purchase #5 | $163.63 | 13.660% | $185.9819 | $185.98 | $186.00 | $186.00 |
| Purchase #6 | $145.53 | 9.644% | $159.5649 | $159.56 | $159.55 | $159.60 |
| Purchase #7 | $14.31 | 8.212% | $15.4851 | $15.49 | $15.50 | $15.50 |
| 7 purchase totals = | $1,061.63 | $1,162.8325 | $1,162.84 | $1,162.85 | $1,162.80 | |