| 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 | $37.30 | 6.867% | $39.8614 | $39.86 | $39.85 | $39.90 |
| Purchase #2 | $15.49 | 7.820% | $16.7013 | $16.70 | $16.70 | $16.70 |
| Purchase #3 | $83.64 | 5.578% | $88.3054 | $88.31 | $88.30 | $88.30 |
| Purchase #4 | $165.57 | 8.464% | $179.5838 | $179.58 | $179.60 | $179.60 |
| Purchase #5 | $29.74 | 4.146% | $30.973 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $238.67 | 6.421% | $253.995 | $254.00 | $254.00 | $254.00 |
| Purchase #7 | $108.49 | 12.333% | $121.8701 | $121.87 | $121.85 | $121.90 |
| 7 purchase totals = | $678.90 | $731.2900 | $731.29 | $731.25 | $731.40 | |