| 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 | $32.30 | 4.711% | $33.8217 | $33.82 | $33.80 | $33.80 |
| Purchase #2 | $25.26 | 5.423% | $26.6298 | $26.63 | $26.65 | $26.60 |
| Purchase #3 | $15.98 | 5.384% | $16.8404 | $16.84 | $16.85 | $16.80 |
| Purchase #4 | $126.84 | 6.600% | $135.2114 | $135.21 | $135.20 | $135.20 |
| Purchase #5 | $195.34 | 13.872% | $222.4376 | $222.44 | $222.45 | $222.40 |
| Purchase #6 | $179.62 | 3.770% | $186.3917 | $186.39 | $186.40 | $186.40 |
| Purchase #7 | $14.88 | 3.681% | $15.4277 | $15.43 | $15.45 | $15.40 |
| 7 purchase totals = | $590.22 | $636.7603 | $636.76 | $636.80 | $636.60 | |