| 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 | $22.70 | 4.522% | $23.7265 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $103.36 | 9.680% | $113.3652 | $113.37 | $113.35 | $113.40 |
| Purchase #3 | $162.27 | 10.827% | $179.839 | $179.84 | $179.85 | $179.80 |
| Purchase #4 | $78.57 | 5.869% | $83.1813 | $83.18 | $83.20 | $83.20 |
| Purchase #5 | $45.92 | 9.679% | $50.3646 | $50.36 | $50.35 | $50.40 |
| Purchase #6 | $98.68 | 12.375% | $110.8917 | $110.89 | $110.90 | $110.90 |
| Purchase #7 | $28.88 | 9.791% | $31.7076 | $31.71 | $31.70 | $31.70 |
| 7 purchase totals = | $540.38 | $593.0759 | $593.08 | $593.10 | $593.10 | |