| 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 | $29.93 | 13.436% | $33.9514 | $33.95 | $33.95 | $34.00 |
| Purchase #2 | $9.68 | 10.199% | $10.6673 | $10.67 | $10.65 | $10.70 |
| Purchase #3 | $173.71 | 9.852% | $190.8239 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $81.30 | 4.254% | $84.7585 | $84.76 | $84.75 | $84.80 |
| Purchase #5 | $93.63 | 8.347% | $101.4453 | $101.45 | $101.45 | $101.40 |
| Purchase #6 | $47.37 | 6.692% | $50.54 | $50.54 | $50.55 | $50.50 |
| Purchase #7 | $79.45 | 9.864% | $87.2869 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $515.07 | $559.4733 | $559.48 | $559.45 | $559.50 | |