| 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 | $243.54 | 5.565% | $257.093 | $257.09 | $257.10 | $257.10 |
| Purchase #2 | $55.50 | 12.130% | $62.2322 | $62.23 | $62.25 | $62.20 |
| Purchase #3 | $204.34 | 10.152% | $225.0846 | $225.08 | $225.10 | $225.10 |
| Purchase #4 | $204.54 | 3.430% | $211.5557 | $211.56 | $211.55 | $211.60 |
| Purchase #5 | $171.43 | 3.233% | $176.9723 | $176.97 | $176.95 | $177.00 |
| Purchase #6 | $99.99 | 13.156% | $113.1447 | $113.14 | $113.15 | $113.10 |
| Purchase #7 | $219.89 | 8.337% | $238.2222 | $238.22 | $238.20 | $238.20 |
| 7 purchase totals = | $1,199.23 | $1,284.3047 | $1,284.29 | $1,284.30 | $1,284.30 | |