| 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 | $182.45 | 9.308% | $199.4324 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $30.26 | 12.318% | $33.9874 | $33.99 | $34.00 | $34.00 |
| Purchase #3 | $166.96 | 3.217% | $172.3311 | $172.33 | $172.35 | $172.30 |
| Purchase #4 | $55.56 | 10.330% | $61.2993 | $61.30 | $61.30 | $61.30 |
| Purchase #5 | $217.25 | 13.418% | $246.4006 | $246.40 | $246.40 | $246.40 |
| Purchase #6 | $152.30 | 4.261% | $158.7895 | $158.79 | $158.80 | $158.80 |
| Purchase #7 | $75.41 | 8.521% | $81.8357 | $81.84 | $81.85 | $81.80 |
| 7 purchase totals = | $880.19 | $954.0760 | $954.08 | $954.15 | $954.00 | |