| 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 | $156.67 | 13.442% | $177.7296 | $177.73 | $177.75 | $177.70 |
| Purchase #2 | $111.29 | 11.203% | $123.7578 | $123.76 | $123.75 | $123.80 |
| Purchase #3 | $105.74 | 11.536% | $117.9382 | $117.94 | $117.95 | $117.90 |
| Purchase #4 | $157.96 | 11.333% | $175.8616 | $175.86 | $175.85 | $175.90 |
| Purchase #5 | $163.49 | 7.129% | $175.1452 | $175.15 | $175.15 | $175.10 |
| Purchase #6 | $69.78 | 11.495% | $77.8012 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $239.57 | 10.482% | $264.6817 | $264.68 | $264.70 | $264.70 |
| 7 purchase totals = | $1,004.50 | $1,112.9153 | $1,112.92 | $1,112.95 | $1,112.90 | |