| 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 | $15.84 | 4.685% | $16.5821 | $16.58 | $16.60 | $16.60 |
| Purchase #2 | $116.59 | 9.777% | $127.989 | $127.99 | $128.00 | $128.00 |
| Purchase #3 | $15.26 | 3.227% | $15.7524 | $15.75 | $15.75 | $15.80 |
| Purchase #4 | $239.59 | 9.583% | $262.5499 | $262.55 | $262.55 | $262.50 |
| Purchase #5 | $42.46 | 11.367% | $47.2864 | $47.29 | $47.30 | $47.30 |
| Purchase #6 | $234.80 | 8.538% | $254.8472 | $254.85 | $254.85 | $254.80 |
| Purchase #7 | $178.62 | 3.230% | $184.3894 | $184.39 | $184.40 | $184.40 |
| 7 purchase totals = | $843.16 | $909.3964 | $909.40 | $909.45 | $909.40 | |