| 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 | $30.61 | 11.609% | $34.1635 | $34.16 | $34.15 | $34.20 |
| Purchase #2 | $32.65 | 11.166% | $36.2957 | $36.30 | $36.30 | $36.30 |
| Purchase #3 | $104.47 | 3.666% | $108.2999 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $39.80 | 5.717% | $42.0754 | $42.08 | $42.10 | $42.10 |
| Purchase #5 | $94.36 | 5.850% | $99.8801 | $99.88 | $99.90 | $99.90 |
| Purchase #6 | $230.39 | 5.826% | $243.8125 | $243.81 | $243.80 | $243.80 |
| Purchase #7 | $154.35 | 3.284% | $159.4189 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $686.63 | $723.9460 | $723.95 | $723.95 | $724.00 | |