| 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 | $7.38 | 4.409% | $7.7054 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $26.46 | 13.648% | $30.0713 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $106.72 | 12.603% | $120.1699 | $120.17 | $120.15 | $120.20 |
| Purchase #4 | $89.28 | 9.821% | $98.0482 | $98.05 | $98.05 | $98.00 |
| Purchase #5 | $178.53 | 10.231% | $196.7954 | $196.80 | $196.80 | $196.80 |
| Purchase #6 | $209.57 | 11.187% | $233.0146 | $233.01 | $233.00 | $233.00 |
| Purchase #7 | $30.63 | 12.468% | $34.4489 | $34.45 | $34.45 | $34.40 |
| 7 purchase totals = | $648.57 | $720.2537 | $720.26 | $720.20 | $720.20 | |