| 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 | $32.94 | 10.476% | $36.3908 | $36.39 | $36.40 | $36.40 |
| Purchase #2 | $45.97 | 11.581% | $51.2938 | $51.29 | $51.30 | $51.30 |
| Purchase #3 | $135.28 | 4.369% | $141.1904 | $141.19 | $141.20 | $141.20 |
| Purchase #4 | $90.64 | 13.795% | $103.1438 | $103.14 | $103.15 | $103.10 |
| Purchase #5 | $51.83 | 11.266% | $57.6692 | $57.67 | $57.65 | $57.70 |
| Purchase #6 | $73.64 | 5.770% | $77.889 | $77.89 | $77.90 | $77.90 |
| Purchase #7 | $57.77 | 4.349% | $60.2824 | $60.28 | $60.30 | $60.30 |
| 7 purchase totals = | $488.07 | $527.8594 | $527.85 | $527.90 | $527.90 | |