| 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 | $171.68 | 5.379% | $180.9147 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $215.91 | 6.541% | $230.0327 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $144.56 | 4.604% | $151.2155 | $151.22 | $151.20 | $151.20 |
| Purchase #4 | $53.31 | 4.323% | $55.6146 | $55.61 | $55.60 | $55.60 |
| Purchase #5 | $46.84 | 6.562% | $49.9136 | $49.91 | $49.90 | $49.90 |
| Purchase #6 | $142.42 | 13.234% | $161.2679 | $161.27 | $161.25 | $161.30 |
| Purchase #7 | $120.70 | 10.845% | $133.7899 | $133.79 | $133.80 | $133.80 |
| 7 purchase totals = | $895.42 | $962.7489 | $962.74 | $962.70 | $962.70 | |