| 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 | $111.44 | 9.420% | $121.9376 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $166.61 | 5.868% | $176.3867 | $176.39 | $176.40 | $176.40 |
| Purchase #3 | $226.88 | 11.277% | $252.4653 | $252.47 | $252.45 | $252.50 |
| Purchase #4 | $95.92 | 11.233% | $106.6947 | $106.69 | $106.70 | $106.70 |
| Purchase #5 | $192.67 | 5.638% | $203.5327 | $203.53 | $203.55 | $203.50 |
| Purchase #6 | $12.34 | 7.825% | $13.3056 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $87.56 | 12.479% | $98.4866 | $98.49 | $98.50 | $98.50 |
| 7 purchase totals = | $893.42 | $972.8092 | $972.82 | $972.85 | $972.80 | |