| 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 | $147.57 | 9.849% | $162.1042 | $162.10 | $162.10 | $162.10 |
| Purchase #2 | $50.76 | 9.734% | $55.701 | $55.70 | $55.70 | $55.70 |
| Purchase #3 | $51.33 | 9.127% | $56.0149 | $56.01 | $56.00 | $56.00 |
| Purchase #4 | $11.73 | 5.544% | $12.3803 | $12.38 | $12.40 | $12.40 |
| Purchase #5 | $137.91 | 12.677% | $155.3929 | $155.39 | $155.40 | $155.40 |
| Purchase #6 | $22.42 | 4.149% | $23.3502 | $23.35 | $23.35 | $23.40 |
| Purchase #7 | $211.65 | 9.776% | $232.3409 | $232.34 | $232.35 | $232.30 |
| 7 purchase totals = | $633.37 | $697.2844 | $697.27 | $697.30 | $697.30 | |