| 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 | $28.92 | 9.105% | $31.5532 | $31.55 | $31.55 | $31.60 |
| Purchase #2 | $51.85 | 7.121% | $55.5422 | $55.54 | $55.55 | $55.50 |
| Purchase #3 | $60.70 | 5.660% | $64.1356 | $64.14 | $64.15 | $64.10 |
| Purchase #4 | $97.37 | 4.497% | $101.7487 | $101.75 | $101.75 | $101.70 |
| Purchase #5 | $144.70 | 8.254% | $156.6435 | $156.64 | $156.65 | $156.60 |
| Purchase #6 | $124.77 | 3.565% | $129.2181 | $129.22 | $129.20 | $129.20 |
| Purchase #7 | $160.58 | 10.353% | $177.2048 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $668.89 | $716.0461 | $716.04 | $716.05 | $715.90 | |