| 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 | $243.56 | 13.643% | $276.7889 | $276.79 | $276.80 | $276.80 |
| Purchase #2 | $213.81 | 6.701% | $228.1374 | $228.14 | $228.15 | $228.10 |
| Purchase #3 | $87.67 | 7.741% | $94.4565 | $94.46 | $94.45 | $94.50 |
| Purchase #4 | $76.88 | 13.422% | $87.1988 | $87.20 | $87.20 | $87.20 |
| Purchase #5 | $115.59 | 11.799% | $129.2285 | $129.23 | $129.25 | $129.20 |
| Purchase #6 | $145.96 | 9.799% | $160.2626 | $160.26 | $160.25 | $160.30 |
| Purchase #7 | $52.99 | 4.605% | $55.4302 | $55.43 | $55.45 | $55.40 |
| 7 purchase totals = | $936.46 | $1,031.5029 | $1,031.51 | $1,031.55 | $1,031.50 | |