| 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 | $11.99 | 13.781% | $13.6423 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $17.65 | 3.244% | $18.2226 | $18.22 | $18.20 | $18.20 |
| Purchase #3 | $42.82 | 11.839% | $47.8895 | $47.89 | $47.90 | $47.90 |
| Purchase #4 | $40.66 | 11.547% | $45.355 | $45.36 | $45.35 | $45.40 |
| Purchase #5 | $197.57 | 12.421% | $222.1102 | $222.11 | $222.10 | $222.10 |
| Purchase #6 | $188.60 | 10.792% | $208.9537 | $208.95 | $208.95 | $209.00 |
| Purchase #7 | $5.88 | 4.451% | $6.1417 | $6.14 | $6.15 | $6.10 |
| 7 purchase totals = | $505.17 | $562.3150 | $562.31 | $562.30 | $562.30 | |