| 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 | $15.32 | 4.396% | $15.9935 | $15.99 | $16.00 | $16.00 |
| Purchase #2 | $88.67 | 13.533% | $100.6697 | $100.67 | $100.65 | $100.70 |
| Purchase #3 | $59.72 | 8.655% | $64.8888 | $64.89 | $64.90 | $64.90 |
| Purchase #4 | $189.88 | 7.106% | $203.3729 | $203.37 | $203.35 | $203.40 |
| Purchase #5 | $184.95 | 5.322% | $194.793 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $79.37 | 10.670% | $87.8388 | $87.84 | $87.85 | $87.80 |
| Purchase #7 | $217.25 | 3.451% | $224.7473 | $224.75 | $224.75 | $224.70 |
| 7 purchase totals = | $835.16 | $892.3040 | $892.30 | $892.30 | $892.30 | |