| 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 | $211.34 | 5.414% | $222.7819 | $222.78 | $222.80 | $222.80 |
| Purchase #2 | $47.47 | 8.834% | $51.6635 | $51.66 | $51.65 | $51.70 |
| Purchase #3 | $228.75 | 10.769% | $253.3841 | $253.38 | $253.40 | $253.40 |
| Purchase #4 | $250.89 | 8.479% | $272.163 | $272.16 | $272.15 | $272.20 |
| Purchase #5 | $15.74 | 13.358% | $17.8425 | $17.84 | $17.85 | $17.80 |
| Purchase #6 | $94.86 | 7.618% | $102.0864 | $102.09 | $102.10 | $102.10 |
| Purchase #7 | $14.66 | 7.744% | $15.7953 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $863.71 | $935.7167 | $935.71 | $935.75 | $935.80 | |