| 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 | $23.38 | 10.410% | $25.8139 | $25.81 | $25.80 | $25.80 |
| Purchase #2 | $236.95 | 11.111% | $263.2775 | $263.28 | $263.30 | $263.30 |
| Purchase #3 | $153.71 | 3.759% | $159.488 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $110.77 | 12.763% | $124.9076 | $124.91 | $124.90 | $124.90 |
| Purchase #5 | $182.75 | 8.585% | $198.4391 | $198.44 | $198.45 | $198.40 |
| Purchase #6 | $142.27 | 6.635% | $151.7096 | $151.71 | $151.70 | $151.70 |
| Purchase #7 | $14.60 | 8.186% | $15.7952 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $864.43 | $939.4309 | $939.44 | $939.45 | $939.40 | |