| 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 | $162.45 | 11.195% | $180.6363 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $205.77 | 7.863% | $221.9497 | $221.95 | $221.95 | $221.90 |
| Purchase #3 | $155.25 | 9.500% | $169.9988 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $27.38 | 9.290% | $29.9236 | $29.92 | $29.90 | $29.90 |
| Purchase #5 | $234.82 | 8.560% | $254.9206 | $254.92 | $254.90 | $254.90 |
| Purchase #6 | $249.50 | 4.779% | $261.4236 | $261.42 | $261.40 | $261.40 |
| Purchase #7 | $164.76 | 12.423% | $185.2281 | $185.23 | $185.25 | $185.20 |
| 7 purchase totals = | $1,199.93 | $1,304.0807 | $1,304.08 | $1,304.05 | $1,303.90 | |