| 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 | $120.77 | 4.230% | $125.8786 | $125.88 | $125.90 | $125.90 |
| Purchase #2 | $151.86 | 11.131% | $168.7635 | $168.76 | $168.75 | $168.80 |
| Purchase #3 | $213.46 | 7.769% | $230.0437 | $230.04 | $230.05 | $230.00 |
| Purchase #4 | $70.90 | 5.653% | $74.908 | $74.91 | $74.90 | $74.90 |
| Purchase #5 | $46.74 | 11.717% | $52.2165 | $52.22 | $52.20 | $52.20 |
| Purchase #6 | $81.31 | 12.225% | $91.2501 | $91.25 | $91.25 | $91.30 |
| Purchase #7 | $6.40 | 4.806% | $6.7076 | $6.71 | $6.70 | $6.70 |
| 7 purchase totals = | $691.44 | $749.7680 | $749.77 | $749.75 | $749.80 | |