| 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 | $70.25 | 3.690% | $72.8422 | $72.84 | $72.85 | $72.80 |
| Purchase #2 | $122.25 | 9.692% | $134.0985 | $134.10 | $134.10 | $134.10 |
| Purchase #3 | $107.48 | 9.158% | $117.323 | $117.32 | $117.30 | $117.30 |
| Purchase #4 | $146.46 | 12.279% | $164.4438 | $164.44 | $164.45 | $164.40 |
| Purchase #5 | $45.87 | 11.134% | $50.9772 | $50.98 | $51.00 | $51.00 |
| Purchase #6 | $141.61 | 13.139% | $160.2161 | $160.22 | $160.20 | $160.20 |
| Purchase #7 | $203.99 | 12.599% | $229.6907 | $229.69 | $229.70 | $229.70 |
| 7 purchase totals = | $837.91 | $929.5915 | $929.59 | $929.60 | $929.50 | |