| 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 | $34.90 | 3.780% | $36.2192 | $36.22 | $36.20 | $36.20 |
| Purchase #2 | $15.92 | 3.479% | $16.4739 | $16.47 | $16.45 | $16.50 |
| Purchase #3 | $181.86 | 9.799% | $199.6805 | $199.68 | $199.70 | $199.70 |
| Purchase #4 | $164.80 | 4.519% | $172.2473 | $172.25 | $172.25 | $172.20 |
| Purchase #5 | $227.62 | 12.273% | $255.5558 | $255.56 | $255.55 | $255.60 |
| Purchase #6 | $13.82 | 11.514% | $15.4112 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $52.83 | 10.322% | $58.2831 | $58.28 | $58.30 | $58.30 |
| 7 purchase totals = | $691.75 | $753.8710 | $753.87 | $753.85 | $753.90 | |