| 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 | $143.72 | 10.312% | $158.5404 | $158.54 | $158.55 | $158.50 |
| Purchase #2 | $124.99 | 5.566% | $131.9469 | $131.95 | $131.95 | $131.90 |
| Purchase #3 | $107.79 | 13.182% | $121.9989 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $235.68 | 10.572% | $260.5961 | $260.60 | $260.60 | $260.60 |
| Purchase #5 | $169.89 | 3.167% | $175.2704 | $175.27 | $175.25 | $175.30 |
| Purchase #6 | $21.60 | 7.718% | $23.2671 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $195.54 | 4.568% | $204.4723 | $204.47 | $204.45 | $204.50 |
| 7 purchase totals = | $999.21 | $1,076.0921 | $1,076.10 | $1,076.05 | $1,076.10 | |