| 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 | $236.74 | 3.480% | $244.9786 | $244.98 | $245.00 | $245.00 |
| Purchase #2 | $102.70 | 5.257% | $108.0989 | $108.10 | $108.10 | $108.10 |
| Purchase #3 | $76.46 | 8.661% | $83.0822 | $83.08 | $83.10 | $83.10 |
| Purchase #4 | $219.30 | 6.719% | $234.0348 | $234.03 | $234.05 | $234.00 |
| Purchase #5 | $162.50 | 8.162% | $175.7633 | $175.76 | $175.75 | $175.80 |
| Purchase #6 | $221.98 | 10.538% | $245.3723 | $245.37 | $245.35 | $245.40 |
| Purchase #7 | $34.64 | 12.436% | $38.9478 | $38.95 | $38.95 | $38.90 |
| 7 purchase totals = | $1,054.32 | $1,130.2779 | $1,130.27 | $1,130.30 | $1,130.30 | |