| 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 | $189.66 | 4.109% | $197.4531 | $197.45 | $197.45 | $197.50 |
| Purchase #2 | $52.36 | 6.855% | $55.9493 | $55.95 | $55.95 | $55.90 |
| Purchase #3 | $244.82 | 6.750% | $261.3454 | $261.35 | $261.35 | $261.30 |
| Purchase #4 | $27.97 | 4.473% | $29.2211 | $29.22 | $29.20 | $29.20 |
| Purchase #5 | $41.67 | 13.483% | $47.2884 | $47.29 | $47.30 | $47.30 |
| Purchase #6 | $135.88 | 4.363% | $141.8084 | $141.81 | $141.80 | $141.80 |
| Purchase #7 | $52.76 | 3.240% | $54.4694 | $54.47 | $54.45 | $54.50 |
| 7 purchase totals = | $745.12 | $787.5351 | $787.54 | $787.50 | $787.50 | |