| 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 | $17.63 | 7.829% | $19.0103 | $19.01 | $19.00 | $19.00 |
| Purchase #2 | $131.75 | 4.296% | $137.41 | $137.41 | $137.40 | $137.40 |
| Purchase #3 | $120.44 | 3.595% | $124.7698 | $124.77 | $124.75 | $124.80 |
| Purchase #4 | $48.88 | 3.198% | $50.4432 | $50.44 | $50.45 | $50.40 |
| Purchase #5 | $63.73 | 4.842% | $66.8158 | $66.82 | $66.80 | $66.80 |
| Purchase #6 | $45.96 | 11.657% | $51.3176 | $51.32 | $51.30 | $51.30 |
| Purchase #7 | $116.36 | 5.388% | $122.6295 | $122.63 | $122.65 | $122.60 |
| 7 purchase totals = | $544.75 | $572.3962 | $572.40 | $572.35 | $572.30 | |