| 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 | $159.66 | 12.691% | $179.9225 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $69.62 | 7.317% | $74.7141 | $74.71 | $74.70 | $74.70 |
| Purchase #3 | $113.95 | 11.339% | $126.8708 | $126.87 | $126.85 | $126.90 |
| Purchase #4 | $27.81 | 12.328% | $31.2384 | $31.24 | $31.25 | $31.20 |
| Purchase #5 | $29.86 | 10.513% | $32.9992 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $176.62 | 12.755% | $199.1479 | $199.15 | $199.15 | $199.10 |
| Purchase #7 | $60.62 | 10.849% | $67.1967 | $67.20 | $67.20 | $67.20 |
| 7 purchase totals = | $638.14 | $712.0896 | $712.09 | $712.05 | $712.00 | |