| 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 | $227.77 | 4.715% | $238.5094 | $238.51 | $238.50 | $238.50 |
| Purchase #2 | $46.35 | 4.693% | $48.5252 | $48.53 | $48.55 | $48.50 |
| Purchase #3 | $23.69 | 7.803% | $25.5385 | $25.54 | $25.55 | $25.50 |
| Purchase #4 | $155.75 | 11.775% | $174.0896 | $174.09 | $174.10 | $174.10 |
| Purchase #5 | $111.50 | 13.257% | $126.2816 | $126.28 | $126.30 | $126.30 |
| Purchase #6 | $110.52 | 11.736% | $123.4906 | $123.49 | $123.50 | $123.50 |
| Purchase #7 | $149.29 | 5.439% | $157.4099 | $157.41 | $157.40 | $157.40 |
| 7 purchase totals = | $824.87 | $893.8448 | $893.85 | $893.90 | $893.80 | |