| 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 | $244.87 | 13.685% | $278.3805 | $278.38 | $278.40 | $278.40 |
| Purchase #2 | $28.39 | 8.779% | $30.8824 | $30.88 | $30.90 | $30.90 |
| Purchase #3 | $216.95 | 3.312% | $224.1354 | $224.14 | $224.15 | $224.10 |
| Purchase #4 | $176.54 | 5.688% | $186.5816 | $186.58 | $186.60 | $186.60 |
| Purchase #5 | $190.55 | 4.155% | $198.4674 | $198.47 | $198.45 | $198.50 |
| Purchase #6 | $203.55 | 12.446% | $228.8838 | $228.88 | $228.90 | $228.90 |
| Purchase #7 | $148.77 | 8.142% | $160.8829 | $160.88 | $160.90 | $160.90 |
| 7 purchase totals = | $1,209.62 | $1,308.2140 | $1,308.21 | $1,308.30 | $1,308.30 | |