| 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 | $173.31 | 3.627% | $179.596 | $179.60 | $179.60 | $179.60 |
| Purchase #2 | $64.55 | 13.451% | $73.2326 | $73.23 | $73.25 | $73.20 |
| Purchase #3 | $135.81 | 11.249% | $151.0873 | $151.09 | $151.10 | $151.10 |
| Purchase #4 | $83.96 | 3.793% | $87.1446 | $87.14 | $87.15 | $87.10 |
| Purchase #5 | $236.88 | 3.820% | $245.9288 | $245.93 | $245.95 | $245.90 |
| Purchase #6 | $9.27 | 11.260% | $10.3138 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $160.29 | 12.326% | $180.0473 | $180.05 | $180.05 | $180.00 |
| 7 purchase totals = | $864.07 | $927.3504 | $927.35 | $927.40 | $927.20 | |