| 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 | $40.88 | 10.251% | $45.0706 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $133.29 | 6.133% | $141.4647 | $141.46 | $141.45 | $141.50 |
| Purchase #3 | $215.92 | 4.350% | $225.3125 | $225.31 | $225.30 | $225.30 |
| Purchase #4 | $100.76 | 12.515% | $113.3701 | $113.37 | $113.35 | $113.40 |
| Purchase #5 | $76.39 | 13.493% | $86.6973 | $86.70 | $86.70 | $86.70 |
| Purchase #6 | $136.94 | 12.464% | $154.0082 | $154.01 | $154.00 | $154.00 |
| Purchase #7 | $244.62 | 10.230% | $269.6446 | $269.64 | $269.65 | $269.60 |
| 7 purchase totals = | $948.80 | $1,035.5680 | $1,035.56 | $1,035.50 | $1,035.60 | |