| 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 | $27.59 | 9.406% | $30.1851 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $22.25 | 9.303% | $24.3199 | $24.32 | $24.30 | $24.30 |
| Purchase #3 | $131.71 | 5.515% | $138.9738 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $218.65 | 4.453% | $228.3865 | $228.39 | $228.40 | $228.40 |
| Purchase #5 | $218.33 | 6.426% | $232.3599 | $232.36 | $232.35 | $232.40 |
| Purchase #6 | $72.69 | 4.862% | $76.2242 | $76.22 | $76.20 | $76.20 |
| Purchase #7 | $46.92 | 10.508% | $51.8504 | $51.85 | $51.85 | $51.90 |
| 7 purchase totals = | $738.14 | $782.2998 | $782.30 | $782.25 | $782.40 | |