| 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 | $99.76 | 9.725% | $109.4617 | $109.46 | $109.45 | $109.50 |
| Purchase #2 | $213.61 | 4.488% | $223.1968 | $223.20 | $223.20 | $223.20 |
| Purchase #3 | $243.83 | 3.563% | $252.5177 | $252.52 | $252.50 | $252.50 |
| Purchase #4 | $82.45 | 13.120% | $93.2674 | $93.27 | $93.25 | $93.30 |
| Purchase #5 | $191.96 | 9.644% | $210.4726 | $210.47 | $210.45 | $210.50 |
| Purchase #6 | $240.89 | 10.319% | $265.7474 | $265.75 | $265.75 | $265.70 |
| Purchase #7 | $196.27 | 11.277% | $218.4034 | $218.40 | $218.40 | $218.40 |
| 7 purchase totals = | $1,268.77 | $1,373.0670 | $1,373.07 | $1,373.00 | $1,373.10 | |