| 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 | $111.81 | 9.719% | $122.6768 | $122.68 | $122.70 | $122.70 |
| Purchase #2 | $99.75 | 13.785% | $113.5005 | $113.50 | $113.50 | $113.50 |
| Purchase #3 | $159.86 | 13.182% | $180.9327 | $180.93 | $180.95 | $180.90 |
| Purchase #4 | $170.56 | 3.791% | $177.0259 | $177.03 | $177.05 | $177.00 |
| Purchase #5 | $117.68 | 11.227% | $130.8919 | $130.89 | $130.90 | $130.90 |
| Purchase #6 | $135.81 | 10.149% | $149.5934 | $149.59 | $149.60 | $149.60 |
| Purchase #7 | $51.60 | 13.680% | $58.6589 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $847.07 | $933.2801 | $933.28 | $933.35 | $933.30 | |