| 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 | $40.30 | 3.169% | $41.5771 | $41.58 | $41.60 | $41.60 |
| Purchase #2 | $19.75 | 4.454% | $20.6297 | $20.63 | $20.65 | $20.60 |
| Purchase #3 | $108.99 | 3.549% | $112.8581 | $112.86 | $112.85 | $112.90 |
| Purchase #4 | $13.39 | 12.564% | $15.0723 | $15.07 | $15.05 | $15.10 |
| Purchase #5 | $175.66 | 12.222% | $197.1292 | $197.13 | $197.15 | $197.10 |
| Purchase #6 | $74.99 | 12.808% | $84.5947 | $84.59 | $84.60 | $84.60 |
| Purchase #7 | $117.78 | 3.701% | $122.139 | $122.14 | $122.15 | $122.10 |
| 7 purchase totals = | $550.86 | $594.0001 | $594.00 | $594.05 | $594.00 | |