| 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 | $179.47 | 6.361% | $190.8861 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $70.55 | 12.680% | $79.4957 | $79.50 | $79.50 | $79.50 |
| Purchase #3 | $219.32 | 6.279% | $233.0911 | $233.09 | $233.10 | $233.10 |
| Purchase #4 | $7.63 | 7.812% | $8.2261 | $8.23 | $8.25 | $8.20 |
| Purchase #5 | $185.56 | 11.520% | $206.9365 | $206.94 | $206.95 | $206.90 |
| Purchase #6 | $78.93 | 10.133% | $86.928 | $86.93 | $86.95 | $86.90 |
| Purchase #7 | $19.42 | 13.484% | $22.0386 | $22.04 | $22.05 | $22.00 |
| 7 purchase totals = | $760.88 | $827.6021 | $827.62 | $827.70 | $827.50 | |