| 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 | $20.31 | 9.355% | $22.21 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $62.45 | 6.320% | $66.3968 | $66.40 | $66.40 | $66.40 |
| Purchase #3 | $68.66 | 10.189% | $75.6558 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $68.75 | 4.179% | $71.6231 | $71.62 | $71.60 | $71.60 |
| Purchase #5 | $54.63 | 4.380% | $57.0228 | $57.02 | $57.00 | $57.00 |
| Purchase #6 | $131.27 | 6.863% | $140.2791 | $140.28 | $140.30 | $140.30 |
| Purchase #7 | $113.30 | 6.857% | $121.069 | $121.07 | $121.05 | $121.10 |
| 7 purchase totals = | $519.37 | $554.2566 | $554.26 | $554.20 | $554.30 | |