| 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 | $41.52 | 10.413% | $45.8435 | $45.84 | $45.85 | $45.80 |
| Purchase #2 | $172.59 | 10.391% | $190.5238 | $190.52 | $190.50 | $190.50 |
| Purchase #3 | $34.66 | 6.425% | $36.8869 | $36.89 | $36.90 | $36.90 |
| Purchase #4 | $34.56 | 6.628% | $36.8506 | $36.85 | $36.85 | $36.90 |
| Purchase #5 | $213.99 | 7.177% | $229.3481 | $229.35 | $229.35 | $229.30 |
| Purchase #6 | $143.91 | 8.681% | $156.4028 | $156.40 | $156.40 | $156.40 |
| Purchase #7 | $235.58 | 3.474% | $243.764 | $243.76 | $243.75 | $243.80 |
| 7 purchase totals = | $876.81 | $939.6197 | $939.61 | $939.60 | $939.60 | |