| 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 | $12.95 | 6.122% | $13.7428 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $166.80 | 5.593% | $176.1291 | $176.13 | $176.15 | $176.10 |
| Purchase #3 | $27.71 | 10.690% | $30.6722 | $30.67 | $30.65 | $30.70 |
| Purchase #4 | $118.77 | 8.755% | $129.1683 | $129.17 | $129.15 | $129.20 |
| Purchase #5 | $224.29 | 8.741% | $243.8952 | $243.90 | $243.90 | $243.90 |
| Purchase #6 | $158.62 | 7.816% | $171.0177 | $171.02 | $171.00 | $171.00 |
| Purchase #7 | $213.66 | 9.258% | $233.4406 | $233.44 | $233.45 | $233.40 |
| 7 purchase totals = | $922.80 | $998.0659 | $998.07 | $998.05 | $998.00 | |