| 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 | $173.75 | 4.330% | $181.2734 | $181.27 | $181.25 | $181.30 |
| Purchase #2 | $29.88 | 12.729% | $33.6834 | $33.68 | $33.70 | $33.70 |
| Purchase #3 | $59.29 | 4.567% | $61.9978 | $62.00 | $62.00 | $62.00 |
| Purchase #4 | $105.30 | 10.566% | $116.426 | $116.43 | $116.45 | $116.40 |
| Purchase #5 | $190.50 | 12.217% | $213.7734 | $213.77 | $213.75 | $213.80 |
| Purchase #6 | $230.89 | 10.710% | $255.6183 | $255.62 | $255.60 | $255.60 |
| Purchase #7 | $229.67 | 3.277% | $237.1963 | $237.20 | $237.20 | $237.20 |
| 7 purchase totals = | $1,019.28 | $1,099.9686 | $1,099.97 | $1,099.95 | $1,100.00 | |