| 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 | $85.92 | 3.568% | $88.9856 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $115.61 | 7.437% | $124.2079 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $192.54 | 7.790% | $207.5389 | $207.54 | $207.55 | $207.50 |
| Purchase #4 | $215.30 | 3.611% | $223.0745 | $223.07 | $223.05 | $223.10 |
| Purchase #5 | $119.64 | 3.410% | $123.7197 | $123.72 | $123.70 | $123.70 |
| Purchase #6 | $159.58 | 7.659% | $171.8022 | $171.80 | $171.80 | $171.80 |
| Purchase #7 | $47.59 | 10.302% | $52.4927 | $52.49 | $52.50 | $52.50 |
| 7 purchase totals = | $936.18 | $991.8215 | $991.82 | $991.80 | $991.80 | |