| 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 | $9.57 | 13.770% | $10.8878 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $77.34 | 6.391% | $82.2828 | $82.28 | $82.30 | $82.30 |
| Purchase #3 | $59.45 | 10.358% | $65.6078 | $65.61 | $65.60 | $65.60 |
| Purchase #4 | $142.68 | 10.371% | $157.4773 | $157.48 | $157.50 | $157.50 |
| Purchase #5 | $231.74 | 7.525% | $249.1784 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $160.89 | 10.512% | $177.8028 | $177.80 | $177.80 | $177.80 |
| Purchase #7 | $233.94 | 3.670% | $242.5256 | $242.53 | $242.55 | $242.50 |
| 7 purchase totals = | $915.61 | $985.7625 | $985.77 | $985.85 | $985.80 | |