| 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 | $239.33 | 6.202% | $254.1732 | $254.17 | $254.15 | $254.20 |
| Purchase #2 | $93.71 | 10.637% | $103.6779 | $103.68 | $103.70 | $103.70 |
| Purchase #3 | $198.95 | 5.476% | $209.8445 | $209.84 | $209.85 | $209.80 |
| Purchase #4 | $112.63 | 7.445% | $121.0153 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $72.28 | 6.663% | $77.096 | $77.10 | $77.10 | $77.10 |
| Purchase #6 | $199.99 | 8.383% | $216.7552 | $216.76 | $216.75 | $216.80 |
| Purchase #7 | $220.93 | 9.187% | $241.2268 | $241.23 | $241.25 | $241.20 |
| 7 purchase totals = | $1,137.82 | $1,223.7889 | $1,223.80 | $1,223.80 | $1,223.80 | |