| 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 | $34.95 | 7.839% | $37.6897 | $37.69 | $37.70 | $37.70 |
| Purchase #2 | $26.74 | 10.222% | $29.4734 | $29.47 | $29.45 | $29.50 |
| Purchase #3 | $249.27 | 12.714% | $280.9622 | $280.96 | $280.95 | $281.00 |
| Purchase #4 | $24.81 | 11.771% | $27.7304 | $27.73 | $27.75 | $27.70 |
| Purchase #5 | $250.42 | 8.471% | $271.6331 | $271.63 | $271.65 | $271.60 |
| Purchase #6 | $112.85 | 11.333% | $125.6393 | $125.64 | $125.65 | $125.60 |
| Purchase #7 | $123.33 | 4.864% | $129.3288 | $129.33 | $129.35 | $129.30 |
| 7 purchase totals = | $822.37 | $902.4569 | $902.45 | $902.50 | $902.40 | |