| 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 | $15.66 | 10.854% | $17.3597 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $148.41 | 8.428% | $160.918 | $160.92 | $160.90 | $160.90 |
| Purchase #3 | $231.33 | 4.257% | $241.1777 | $241.18 | $241.20 | $241.20 |
| Purchase #4 | $244.53 | 8.176% | $264.5228 | $264.52 | $264.50 | $264.50 |
| Purchase #5 | $151.89 | 3.427% | $157.0953 | $157.10 | $157.10 | $157.10 |
| Purchase #6 | $165.75 | 8.311% | $179.5255 | $179.53 | $179.55 | $179.50 |
| Purchase #7 | $240.37 | 11.562% | $268.1616 | $268.16 | $268.15 | $268.20 |
| 7 purchase totals = | $1,197.94 | $1,288.7606 | $1,288.77 | $1,288.75 | $1,288.80 | |