| 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 | $182.98 | 4.333% | $190.9085 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $46.42 | 4.297% | $48.4147 | $48.41 | $48.40 | $48.40 |
| Purchase #3 | $230.81 | 10.499% | $255.0427 | $255.04 | $255.05 | $255.00 |
| Purchase #4 | $74.53 | 13.807% | $84.8204 | $84.82 | $84.80 | $84.80 |
| Purchase #5 | $13.51 | 12.734% | $15.2304 | $15.23 | $15.25 | $15.20 |
| Purchase #6 | $221.25 | 3.485% | $228.9606 | $228.96 | $228.95 | $229.00 |
| Purchase #7 | $21.49 | 9.297% | $23.4879 | $23.49 | $23.50 | $23.50 |
| 7 purchase totals = | $790.99 | $846.8652 | $846.86 | $846.85 | $846.80 | |