| 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 | $210.75 | 4.466% | $220.1621 | $220.16 | $220.15 | $220.20 |
| Purchase #2 | $241.98 | 6.117% | $256.7819 | $256.78 | $256.80 | $256.80 |
| Purchase #3 | $71.71 | 3.709% | $74.3697 | $74.37 | $74.35 | $74.40 |
| Purchase #4 | $113.75 | 5.146% | $119.6036 | $119.60 | $119.60 | $119.60 |
| Purchase #5 | $117.37 | 10.850% | $130.1046 | $130.10 | $130.10 | $130.10 |
| Purchase #6 | $89.78 | 11.337% | $99.9584 | $99.96 | $99.95 | $100.00 |
| Purchase #7 | $215.63 | 7.305% | $231.3818 | $231.38 | $231.40 | $231.40 |
| 7 purchase totals = | $1,060.97 | $1,132.3621 | $1,132.35 | $1,132.35 | $1,132.50 | |