| 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 | $10.43 | 4.685% | $10.9186 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $162.76 | 8.625% | $176.7981 | $176.80 | $176.80 | $176.80 |
| Purchase #3 | $14.72 | 5.845% | $15.5804 | $15.58 | $15.60 | $15.60 |
| Purchase #4 | $20.48 | 3.322% | $21.1603 | $21.16 | $21.15 | $21.20 |
| Purchase #5 | $104.85 | 5.569% | $110.6891 | $110.69 | $110.70 | $110.70 |
| Purchase #6 | $153.95 | 3.210% | $158.8918 | $158.89 | $158.90 | $158.90 |
| Purchase #7 | $203.49 | 11.169% | $226.2178 | $226.22 | $226.20 | $226.20 |
| 7 purchase totals = | $670.68 | $720.2561 | $720.26 | $720.25 | $720.30 | |