| 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 | $18.73 | 4.277% | $19.5311 | $19.53 | $19.55 | $19.50 |
| Purchase #2 | $135.57 | 4.208% | $141.2748 | $141.27 | $141.25 | $141.30 |
| Purchase #3 | $81.35 | 12.178% | $91.2568 | $91.26 | $91.25 | $91.30 |
| Purchase #4 | $237.54 | 3.245% | $245.2482 | $245.25 | $245.25 | $245.20 |
| Purchase #5 | $52.35 | 12.546% | $58.9178 | $58.92 | $58.90 | $58.90 |
| Purchase #6 | $144.31 | 13.644% | $163.9997 | $164.00 | $164.00 | $164.00 |
| Purchase #7 | $183.83 | 9.514% | $201.3196 | $201.32 | $201.30 | $201.30 |
| 7 purchase totals = | $853.68 | $921.5480 | $921.55 | $921.50 | $921.50 | |