| 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 | $102.75 | 6.652% | $109.5849 | $109.58 | $109.60 | $109.60 |
| Purchase #2 | $93.99 | 12.148% | $105.4079 | $105.41 | $105.40 | $105.40 |
| Purchase #3 | $196.67 | 6.372% | $209.2018 | $209.20 | $209.20 | $209.20 |
| Purchase #4 | $175.77 | 5.516% | $185.4655 | $185.47 | $185.45 | $185.50 |
| Purchase #5 | $67.36 | 13.556% | $76.4913 | $76.49 | $76.50 | $76.50 |
| Purchase #6 | $164.87 | 4.310% | $171.9759 | $171.98 | $172.00 | $172.00 |
| Purchase #7 | $110.52 | 9.648% | $121.183 | $121.18 | $121.20 | $121.20 |
| 7 purchase totals = | $911.93 | $979.3103 | $979.31 | $979.35 | $979.40 | |