| 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 | $30.89 | 7.311% | $33.1484 | $33.15 | $33.15 | $33.10 |
| Purchase #2 | $212.75 | 7.829% | $229.4062 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $115.73 | 12.441% | $130.128 | $130.13 | $130.15 | $130.10 |
| Purchase #4 | $133.81 | 7.350% | $143.645 | $143.65 | $143.65 | $143.60 |
| Purchase #5 | $234.51 | 4.308% | $244.6127 | $244.61 | $244.60 | $244.60 |
| Purchase #6 | $90.86 | 7.847% | $97.9898 | $97.99 | $98.00 | $98.00 |
| Purchase #7 | $243.58 | 7.359% | $261.5051 | $261.51 | $261.50 | $261.50 |
| 7 purchase totals = | $1,062.13 | $1,140.4352 | $1,140.45 | $1,140.45 | $1,140.30 | |