| 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 | $108.30 | 5.338% | $114.0811 | $114.08 | $114.10 | $114.10 |
| Purchase #2 | $33.48 | 9.585% | $36.6891 | $36.69 | $36.70 | $36.70 |
| Purchase #3 | $249.28 | 9.670% | $273.3854 | $273.39 | $273.40 | $273.40 |
| Purchase #4 | $178.88 | 6.349% | $190.2371 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $55.92 | 3.168% | $57.6915 | $57.69 | $57.70 | $57.70 |
| Purchase #6 | $209.55 | 5.648% | $221.3854 | $221.39 | $221.40 | $221.40 |
| Purchase #7 | $217.77 | 4.478% | $227.5217 | $227.52 | $227.50 | $227.50 |
| 7 purchase totals = | $1,053.18 | $1,120.9913 | $1,121.00 | $1,121.05 | $1,121.00 | |