| 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 | $111.56 | 9.338% | $121.9775 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $192.64 | 3.721% | $199.8081 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $33.44 | 8.670% | $36.3392 | $36.34 | $36.35 | $36.30 |
| Purchase #4 | $79.45 | 12.598% | $89.4591 | $89.46 | $89.45 | $89.50 |
| Purchase #5 | $75.80 | 11.504% | $84.52 | $84.52 | $84.50 | $84.50 |
| Purchase #6 | $170.94 | 12.127% | $191.6699 | $191.67 | $191.65 | $191.70 |
| Purchase #7 | $102.30 | 6.834% | $109.2912 | $109.29 | $109.30 | $109.30 |
| 7 purchase totals = | $766.13 | $833.0650 | $833.07 | $833.05 | $833.10 | |