| 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 | $89.28 | 6.419% | $95.0109 | $95.01 | $95.00 | $95.00 |
| Purchase #2 | $55.70 | 13.785% | $63.3782 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $110.81 | 8.694% | $120.4438 | $120.44 | $120.45 | $120.40 |
| Purchase #4 | $196.67 | 9.750% | $215.8453 | $215.85 | $215.85 | $215.80 |
| Purchase #5 | $216.63 | 6.481% | $230.6698 | $230.67 | $230.65 | $230.70 |
| Purchase #6 | $113.49 | 8.168% | $122.7599 | $122.76 | $122.75 | $122.80 |
| Purchase #7 | $32.50 | 13.321% | $36.8293 | $36.83 | $36.85 | $36.80 |
| 7 purchase totals = | $815.08 | $884.9372 | $884.94 | $884.95 | $884.90 | |