| 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 | $199.51 | 12.488% | $224.4248 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $196.74 | 6.120% | $208.7805 | $208.78 | $208.80 | $208.80 |
| Purchase #3 | $31.41 | 11.251% | $34.9439 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $84.47 | 6.208% | $89.7139 | $89.71 | $89.70 | $89.70 |
| Purchase #5 | $209.54 | 7.479% | $225.2115 | $225.21 | $225.20 | $225.20 |
| Purchase #6 | $206.75 | 3.867% | $214.745 | $214.75 | $214.75 | $214.70 |
| Purchase #7 | $167.54 | 5.343% | $176.4917 | $176.49 | $176.50 | $176.50 |
| 7 purchase totals = | $1,095.96 | $1,174.3113 | $1,174.30 | $1,174.30 | $1,174.20 | |