| 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 | $79.53 | 10.863% | $88.1693 | $88.17 | $88.15 | $88.20 |
| Purchase #2 | $160.34 | 12.750% | $180.7834 | $180.78 | $180.80 | $180.80 |
| Purchase #3 | $51.91 | 11.717% | $57.9923 | $57.99 | $58.00 | $58.00 |
| Purchase #4 | $85.47 | 5.562% | $90.2238 | $90.22 | $90.20 | $90.20 |
| Purchase #5 | $41.52 | 7.581% | $44.6676 | $44.67 | $44.65 | $44.70 |
| Purchase #6 | $33.63 | 4.773% | $35.2352 | $35.24 | $35.25 | $35.20 |
| Purchase #7 | $119.75 | 12.140% | $134.2877 | $134.29 | $134.30 | $134.30 |
| 7 purchase totals = | $572.15 | $631.3593 | $631.36 | $631.35 | $631.40 | |