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 | $98.77 | 8.428% | $107.0943 | $107.09 | $107.10 | $107.10 |
Purchase #2 | $77.28 | 3.471% | $79.9624 | $79.96 | $79.95 | $80.00 |
Purchase #3 | $123.46 | 7.868% | $133.1738 | $133.17 | $133.15 | $133.20 |
Purchase #4 | $15.25 | 3.508% | $15.785 | $15.79 | $15.80 | $15.80 |
Purchase #5 | $36.71 | 3.594% | $38.0294 | $38.03 | $38.05 | $38.00 |
Purchase #6 | $39.96 | 11.160% | $44.4195 | $44.42 | $44.40 | $44.40 |
Purchase #7 | $209.96 | 9.610% | $230.1372 | $230.14 | $230.15 | $230.10 |
7 purchase totals = | $601.39 | $648.6016 | $648.60 | $648.60 | $648.60 |