| 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 | $111.74 | 8.328% | $121.0457 | $121.05 | $121.05 | $121.00 |
| Purchase #2 | $172.96 | 12.729% | $194.9761 | $194.98 | $195.00 | $195.00 |
| Purchase #3 | $184.56 | 3.750% | $191.481 | $191.48 | $191.50 | $191.50 |
| Purchase #4 | $43.94 | 13.715% | $49.9664 | $49.97 | $49.95 | $50.00 |
| Purchase #5 | $22.96 | 12.213% | $25.7641 | $25.76 | $25.75 | $25.80 |
| Purchase #6 | $81.52 | 5.363% | $85.8919 | $85.89 | $85.90 | $85.90 |
| Purchase #7 | $231.42 | 7.138% | $247.9388 | $247.94 | $247.95 | $247.90 |
| 7 purchase totals = | $849.10 | $917.0640 | $917.07 | $917.10 | $917.10 | |