| 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 | $115.69 | 6.215% | $122.8801 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $153.71 | 9.648% | $168.5399 | $168.54 | $168.55 | $168.50 |
| Purchase #3 | $165.29 | 3.686% | $171.3826 | $171.38 | $171.40 | $171.40 |
| Purchase #4 | $99.73 | 8.566% | $108.2729 | $108.27 | $108.25 | $108.30 |
| Purchase #5 | $12.43 | 10.844% | $13.7779 | $13.78 | $13.80 | $13.80 |
| Purchase #6 | $46.62 | 12.305% | $52.3566 | $52.36 | $52.35 | $52.40 |
| Purchase #7 | $186.39 | 6.621% | $198.7309 | $198.73 | $198.75 | $198.70 |
| 7 purchase totals = | $779.86 | $835.9409 | $835.94 | $836.00 | $836.00 | |