| 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 | $210.70 | 4.534% | $220.2531 | $220.25 | $220.25 | $220.30 |
| Purchase #2 | $120.79 | 3.845% | $125.4344 | $125.43 | $125.45 | $125.40 |
| Purchase #3 | $194.75 | 7.392% | $209.1459 | $209.15 | $209.15 | $209.10 |
| Purchase #4 | $140.53 | 12.746% | $158.442 | $158.44 | $158.45 | $158.40 |
| Purchase #5 | $168.98 | 11.686% | $188.727 | $188.73 | $188.75 | $188.70 |
| Purchase #6 | $9.78 | 3.577% | $10.1298 | $10.13 | $10.15 | $10.10 |
| Purchase #7 | $10.81 | 11.755% | $12.0807 | $12.08 | $12.10 | $12.10 |
| 7 purchase totals = | $856.34 | $924.2129 | $924.21 | $924.30 | $924.10 | |