| 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 | $12.62 | 9.103% | $13.7688 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $77.36 | 6.817% | $82.6336 | $82.63 | $82.65 | $82.60 |
| Purchase #3 | $85.91 | 8.362% | $93.0938 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $8.45 | 9.322% | $9.2377 | $9.24 | $9.25 | $9.20 |
| Purchase #5 | $111.93 | 8.702% | $121.6701 | $121.67 | $121.65 | $121.70 |
| Purchase #6 | $21.46 | 12.152% | $24.0678 | $24.07 | $24.05 | $24.10 |
| Purchase #7 | $224.54 | 11.151% | $249.5785 | $249.58 | $249.60 | $249.60 |
| 7 purchase totals = | $542.27 | $594.0503 | $594.05 | $594.05 | $594.10 | |