| 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 | $77.84 | 4.707% | $81.5039 | $81.50 | $81.50 | $81.50 |
| Purchase #2 | $6.79 | 3.541% | $7.0304 | $7.03 | $7.05 | $7.00 |
| Purchase #3 | $46.93 | 3.430% | $48.5397 | $48.54 | $48.55 | $48.50 |
| Purchase #4 | $99.39 | 7.230% | $106.5759 | $106.58 | $106.60 | $106.60 |
| Purchase #5 | $23.69 | 11.839% | $26.4947 | $26.49 | $26.50 | $26.50 |
| Purchase #6 | $185.27 | 13.558% | $210.3889 | $210.39 | $210.40 | $210.40 |
| Purchase #7 | $9.42 | 12.780% | $10.6239 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $449.33 | $491.1574 | $491.15 | $491.20 | $491.10 | |