| 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 | $67.56 | 10.863% | $74.899 | $74.90 | $74.90 | $74.90 |
| Purchase #2 | $76.58 | 5.652% | $80.9083 | $80.91 | $80.90 | $80.90 |
| Purchase #3 | $247.86 | 11.609% | $276.6341 | $276.63 | $276.65 | $276.60 |
| Purchase #4 | $8.66 | 10.222% | $9.5452 | $9.55 | $9.55 | $9.50 |
| Purchase #5 | $11.79 | 11.240% | $13.1152 | $13.12 | $13.10 | $13.10 |
| Purchase #6 | $32.36 | 5.325% | $34.0832 | $34.08 | $34.10 | $34.10 |
| Purchase #7 | $198.66 | 6.744% | $212.0576 | $212.06 | $212.05 | $212.10 |
| 7 purchase totals = | $643.47 | $701.2426 | $701.25 | $701.25 | $701.20 | |