| 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 | $93.44 | 7.182% | $100.1509 | $100.15 | $100.15 | $100.20 |
| Purchase #2 | $196.95 | 12.264% | $221.1039 | $221.10 | $221.10 | $221.10 |
| Purchase #3 | $117.61 | 3.287% | $121.4758 | $121.48 | $121.50 | $121.50 |
| Purchase #4 | $197.54 | 10.645% | $218.5681 | $218.57 | $218.55 | $218.60 |
| Purchase #5 | $225.68 | 4.648% | $236.1696 | $236.17 | $236.15 | $236.20 |
| Purchase #6 | $151.67 | 9.572% | $166.1879 | $166.19 | $166.20 | $166.20 |
| Purchase #7 | $7.98 | 8.791% | $8.6815 | $8.68 | $8.70 | $8.70 |
| 7 purchase totals = | $990.87 | $1,072.3377 | $1,072.34 | $1,072.35 | $1,072.50 | |