| 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 | $180.57 | 9.193% | $197.1698 | $197.17 | $197.15 | $197.20 |
| Purchase #2 | $5.54 | 9.609% | $6.0723 | $6.07 | $6.05 | $6.10 |
| Purchase #3 | $18.67 | 12.209% | $20.9494 | $20.95 | $20.95 | $20.90 |
| Purchase #4 | $196.62 | 11.605% | $219.4378 | $219.44 | $219.45 | $219.40 |
| Purchase #5 | $234.62 | 11.364% | $261.2822 | $261.28 | $261.30 | $261.30 |
| Purchase #6 | $230.93 | 10.771% | $255.8035 | $255.80 | $255.80 | $255.80 |
| Purchase #7 | $27.29 | 13.242% | $30.9037 | $30.90 | $30.90 | $30.90 |
| 7 purchase totals = | $894.24 | $991.6187 | $991.61 | $991.60 | $991.60 | |