| 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 | $47.86 | 3.302% | $49.4403 | $49.44 | $49.45 | $49.40 |
| Purchase #2 | $27.38 | 10.469% | $30.2464 | $30.25 | $30.25 | $30.20 |
| Purchase #3 | $57.43 | 8.781% | $62.4729 | $62.47 | $62.45 | $62.50 |
| Purchase #4 | $217.26 | 5.809% | $229.8806 | $229.88 | $229.90 | $229.90 |
| Purchase #5 | $7.94 | 12.833% | $8.9589 | $8.96 | $8.95 | $9.00 |
| Purchase #6 | $209.43 | 4.410% | $218.6659 | $218.67 | $218.65 | $218.70 |
| Purchase #7 | $71.47 | 13.473% | $81.0992 | $81.10 | $81.10 | $81.10 |
| 7 purchase totals = | $638.77 | $680.7642 | $680.77 | $680.75 | $680.80 | |