| 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 | $17.37 | 3.549% | $17.9865 | $17.99 | $18.00 | $18.00 |
| Purchase #2 | $217.97 | 12.263% | $244.6997 | $244.70 | $244.70 | $244.70 |
| Purchase #3 | $222.26 | 3.102% | $229.1545 | $229.15 | $229.15 | $229.20 |
| Purchase #4 | $47.25 | 7.575% | $50.8292 | $50.83 | $50.85 | $50.80 |
| Purchase #5 | $26.64 | 6.828% | $28.459 | $28.46 | $28.45 | $28.50 |
| Purchase #6 | $153.63 | 10.382% | $169.5799 | $169.58 | $169.60 | $169.60 |
| Purchase #7 | $87.84 | 8.115% | $94.9682 | $94.97 | $94.95 | $95.00 |
| 7 purchase totals = | $772.96 | $835.6770 | $835.68 | $835.70 | $835.80 | |