| 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 | $220.84 | 10.169% | $243.2972 | $243.30 | $243.30 | $243.30 |
| Purchase #2 | $38.67 | 3.582% | $40.0552 | $40.06 | $40.05 | $40.10 |
| Purchase #3 | $108.98 | 7.579% | $117.2396 | $117.24 | $117.25 | $117.20 |
| Purchase #4 | $14.34 | 8.440% | $15.5503 | $15.55 | $15.55 | $15.60 |
| Purchase #5 | $58.27 | 10.539% | $64.4111 | $64.41 | $64.40 | $64.40 |
| Purchase #6 | $90.69 | 4.553% | $94.8191 | $94.82 | $94.80 | $94.80 |
| Purchase #7 | $121.28 | 12.780% | $136.7796 | $136.78 | $136.80 | $136.80 |
| 7 purchase totals = | $653.07 | $712.1521 | $712.16 | $712.15 | $712.20 | |