| 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 | $108.58 | 9.121% | $118.4836 | $118.48 | $118.50 | $118.50 |
| Purchase #2 | $116.41 | 3.758% | $120.7847 | $120.78 | $120.80 | $120.80 |
| Purchase #3 | $116.56 | 8.660% | $126.6541 | $126.65 | $126.65 | $126.70 |
| Purchase #4 | $116.59 | 4.102% | $121.3725 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $131.67 | 11.447% | $146.7423 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $20.94 | 9.510% | $22.9314 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $199.62 | 11.162% | $221.9016 | $221.90 | $221.90 | $221.90 |
| 7 purchase totals = | $810.37 | $878.8702 | $878.85 | $878.90 | $878.90 | |