| 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 | $200.60 | 6.289% | $213.2157 | $213.22 | $213.20 | $213.20 |
| Purchase #2 | $152.63 | 5.689% | $161.3131 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $61.31 | 5.400% | $64.6207 | $64.62 | $64.60 | $64.60 |
| Purchase #4 | $67.53 | 8.825% | $73.4895 | $73.49 | $73.50 | $73.50 |
| Purchase #5 | $10.77 | 13.476% | $12.2214 | $12.22 | $12.20 | $12.20 |
| Purchase #6 | $153.49 | 5.420% | $161.8092 | $161.81 | $161.80 | $161.80 |
| Purchase #7 | $114.36 | 8.218% | $123.7581 | $123.76 | $123.75 | $123.80 |
| 7 purchase totals = | $760.69 | $810.4277 | $810.43 | $810.35 | $810.40 | |