| 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 | $58.66 | 8.474% | $63.6308 | $63.63 | $63.65 | $63.60 |
| Purchase #2 | $72.31 | 12.151% | $81.0964 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $19.42 | 5.386% | $20.466 | $20.47 | $20.45 | $20.50 |
| Purchase #4 | $160.62 | 4.640% | $168.0728 | $168.07 | $168.05 | $168.10 |
| Purchase #5 | $114.73 | 4.465% | $119.8527 | $119.85 | $119.85 | $119.90 |
| Purchase #6 | $75.92 | 7.756% | $81.8084 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $78.26 | 9.716% | $85.8637 | $85.86 | $85.85 | $85.90 |
| 7 purchase totals = | $579.92 | $620.7908 | $620.79 | $620.75 | $620.90 | |