| 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 | $44.84 | 4.487% | $46.852 | $46.85 | $46.85 | $46.90 |
| Purchase #2 | $70.70 | 13.189% | $80.0246 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $217.27 | 8.670% | $236.1073 | $236.11 | $236.10 | $236.10 |
| Purchase #4 | $127.48 | 11.498% | $142.1377 | $142.14 | $142.15 | $142.10 |
| Purchase #5 | $42.34 | 6.797% | $45.2178 | $45.22 | $45.20 | $45.20 |
| Purchase #6 | $18.55 | 5.500% | $19.5703 | $19.57 | $19.55 | $19.60 |
| Purchase #7 | $211.51 | 7.795% | $227.9972 | $228.00 | $228.00 | $228.00 |
| 7 purchase totals = | $732.69 | $797.9069 | $797.91 | $797.85 | $797.90 | |