| 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 | $196.74 | 11.674% | $219.7074 | $219.71 | $219.70 | $219.70 |
| Purchase #2 | $20.36 | 8.872% | $22.1663 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $199.70 | 3.763% | $207.2147 | $207.21 | $207.20 | $207.20 |
| Purchase #4 | $41.36 | 8.627% | $44.9281 | $44.93 | $44.95 | $44.90 |
| Purchase #5 | $110.83 | 10.280% | $122.2233 | $122.22 | $122.20 | $122.20 |
| Purchase #6 | $243.56 | 7.392% | $261.564 | $261.56 | $261.55 | $261.60 |
| Purchase #7 | $41.95 | 13.806% | $47.7416 | $47.74 | $47.75 | $47.70 |
| 7 purchase totals = | $854.50 | $925.5454 | $925.54 | $925.50 | $925.50 | |