| 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 | $47.85 | 4.637% | $50.0688 | $50.07 | $50.05 | $50.10 |
| Purchase #2 | $24.57 | 8.229% | $26.5919 | $26.59 | $26.60 | $26.60 |
| Purchase #3 | $131.31 | 3.683% | $136.1461 | $136.15 | $136.15 | $136.10 |
| Purchase #4 | $158.72 | 9.353% | $173.5651 | $173.57 | $173.55 | $173.60 |
| Purchase #5 | $26.44 | 6.103% | $28.0536 | $28.05 | $28.05 | $28.10 |
| Purchase #6 | $104.38 | 10.684% | $115.532 | $115.53 | $115.55 | $115.50 |
| Purchase #7 | $130.82 | 10.828% | $144.9852 | $144.99 | $145.00 | $145.00 |
| 7 purchase totals = | $624.09 | $674.9427 | $674.95 | $674.95 | $675.00 | |