| 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 | $50.26 | 4.729% | $52.6368 | $52.64 | $52.65 | $52.60 |
| Purchase #2 | $246.84 | 7.690% | $265.822 | $265.82 | $265.80 | $265.80 |
| Purchase #3 | $210.58 | 8.639% | $228.772 | $228.77 | $228.75 | $228.80 |
| Purchase #4 | $109.70 | 10.451% | $121.1647 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $131.31 | 11.198% | $146.0141 | $146.01 | $146.00 | $146.00 |
| Purchase #6 | $73.81 | 12.175% | $82.7964 | $82.80 | $82.80 | $82.80 |
| Purchase #7 | $115.59 | 4.785% | $121.121 | $121.12 | $121.10 | $121.10 |
| 7 purchase totals = | $938.09 | $1,018.3270 | $1,018.32 | $1,018.25 | $1,018.30 | |