| 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 | $188.81 | 9.237% | $206.2504 | $206.25 | $206.25 | $206.30 |
| Purchase #2 | $37.45 | 7.640% | $40.3112 | $40.31 | $40.30 | $40.30 |
| Purchase #3 | $216.77 | 8.480% | $235.1521 | $235.15 | $235.15 | $235.20 |
| Purchase #4 | $176.53 | 4.113% | $183.7907 | $183.79 | $183.80 | $183.80 |
| Purchase #5 | $37.97 | 8.229% | $41.0946 | $41.09 | $41.10 | $41.10 |
| Purchase #6 | $97.60 | 9.611% | $106.9803 | $106.98 | $107.00 | $107.00 |
| Purchase #7 | $98.75 | 6.426% | $105.0957 | $105.10 | $105.10 | $105.10 |
| 7 purchase totals = | $853.88 | $918.6750 | $918.67 | $918.70 | $918.80 | |