| 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 | $247.61 | 5.583% | $261.4341 | $261.43 | $261.45 | $261.40 |
| Purchase #2 | $234.60 | 5.531% | $247.5757 | $247.58 | $247.60 | $247.60 |
| Purchase #3 | $81.87 | 10.308% | $90.3092 | $90.31 | $90.30 | $90.30 |
| Purchase #4 | $187.49 | 5.222% | $197.2807 | $197.28 | $197.30 | $197.30 |
| Purchase #5 | $107.85 | 9.474% | $118.0677 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $119.52 | 9.723% | $131.1409 | $131.14 | $131.15 | $131.10 |
| Purchase #7 | $219.53 | 4.280% | $228.9259 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $1,198.47 | $1,274.7342 | $1,274.74 | $1,274.80 | $1,274.70 | |