| 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 | $44.99 | 7.560% | $48.3912 | $48.39 | $48.40 | $48.40 |
| Purchase #2 | $249.83 | 9.388% | $273.284 | $273.28 | $273.30 | $273.30 |
| Purchase #3 | $113.83 | 7.369% | $122.2181 | $122.22 | $122.20 | $122.20 |
| Purchase #4 | $189.28 | 3.749% | $196.3761 | $196.38 | $196.40 | $196.40 |
| Purchase #5 | $81.68 | 6.333% | $86.8528 | $86.85 | $86.85 | $86.90 |
| Purchase #6 | $123.91 | 4.523% | $129.5144 | $129.51 | $129.50 | $129.50 |
| Purchase #7 | $112.75 | 8.827% | $122.7024 | $122.70 | $122.70 | $122.70 |
| 7 purchase totals = | $916.27 | $979.3390 | $979.33 | $979.35 | $979.40 | |