| 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 | $113.91 | 7.825% | $122.8235 | $122.82 | $122.80 | $122.80 |
| Purchase #2 | $153.49 | 3.507% | $158.8729 | $158.87 | $158.85 | $158.90 |
| Purchase #3 | $46.33 | 4.313% | $48.3282 | $48.33 | $48.35 | $48.30 |
| Purchase #4 | $10.48 | 10.230% | $11.5521 | $11.55 | $11.55 | $11.60 |
| Purchase #5 | $89.56 | 7.728% | $96.4812 | $96.48 | $96.50 | $96.50 |
| Purchase #6 | $170.72 | 13.313% | $193.448 | $193.45 | $193.45 | $193.40 |
| Purchase #7 | $70.33 | 12.826% | $79.3505 | $79.35 | $79.35 | $79.40 |
| 7 purchase totals = | $654.82 | $710.8564 | $710.85 | $710.85 | $710.90 | |