| 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 | $77.53 | 3.235% | $80.0381 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $185.51 | 6.706% | $197.9503 | $197.95 | $197.95 | $198.00 |
| Purchase #3 | $80.54 | 10.267% | $88.809 | $88.81 | $88.80 | $88.80 |
| Purchase #4 | $25.84 | 12.589% | $29.093 | $29.09 | $29.10 | $29.10 |
| Purchase #5 | $107.80 | 3.696% | $111.7843 | $111.78 | $111.80 | $111.80 |
| Purchase #6 | $242.45 | 6.691% | $258.6723 | $258.67 | $258.65 | $258.70 |
| Purchase #7 | $107.64 | 6.583% | $114.7259 | $114.73 | $114.75 | $114.70 |
| 7 purchase totals = | $827.31 | $881.0729 | $881.07 | $881.10 | $881.10 | |