| 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 | $80.28 | 4.509% | $83.8998 | $83.90 | $83.90 | $83.90 |
| Purchase #2 | $78.87 | 7.815% | $85.0337 | $85.03 | $85.05 | $85.00 |
| Purchase #3 | $139.37 | 7.382% | $149.6583 | $149.66 | $149.65 | $149.70 |
| Purchase #4 | $64.95 | 5.166% | $68.3053 | $68.31 | $68.30 | $68.30 |
| Purchase #5 | $204.50 | 5.135% | $215.0011 | $215.00 | $215.00 | $215.00 |
| Purchase #6 | $25.84 | 5.817% | $27.3431 | $27.34 | $27.35 | $27.30 |
| Purchase #7 | $75.55 | 10.768% | $83.6852 | $83.69 | $83.70 | $83.70 |
| 7 purchase totals = | $669.36 | $712.9265 | $712.93 | $712.95 | $712.90 | |