| 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 | $33.76 | 13.484% | $38.3122 | $38.31 | $38.30 | $38.30 |
| Purchase #2 | $92.63 | 5.519% | $97.7422 | $97.74 | $97.75 | $97.70 |
| Purchase #3 | $70.66 | 11.300% | $78.6446 | $78.64 | $78.65 | $78.60 |
| Purchase #4 | $217.65 | 12.187% | $244.175 | $244.18 | $244.20 | $244.20 |
| Purchase #5 | $66.83 | 3.383% | $69.0909 | $69.09 | $69.10 | $69.10 |
| Purchase #6 | $78.45 | 12.528% | $88.2782 | $88.28 | $88.30 | $88.30 |
| Purchase #7 | $28.92 | 3.200% | $29.8454 | $29.85 | $29.85 | $29.80 |
| 7 purchase totals = | $588.90 | $646.0885 | $646.09 | $646.15 | $646.00 | |