| 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 | $53.47 | 9.438% | $58.5165 | $58.52 | $58.50 | $58.50 |
| Purchase #2 | $99.36 | 13.112% | $112.3881 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $31.59 | 4.220% | $32.9231 | $32.92 | $32.90 | $32.90 |
| Purchase #4 | $86.82 | 12.783% | $97.9182 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $235.41 | 9.638% | $258.0988 | $258.10 | $258.10 | $258.10 |
| Purchase #6 | $78.58 | 12.573% | $88.4599 | $88.46 | $88.45 | $88.50 |
| Purchase #7 | $213.63 | 11.191% | $237.5373 | $237.54 | $237.55 | $237.50 |
| 7 purchase totals = | $798.86 | $885.8419 | $885.85 | $885.80 | $885.80 | |