| 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 | $13.25 | 8.670% | $14.3988 | $14.40 | $14.40 | $14.40 |
| Purchase #2 | $143.97 | 6.763% | $153.7067 | $153.71 | $153.70 | $153.70 |
| Purchase #3 | $178.65 | 13.195% | $202.2229 | $202.22 | $202.20 | $202.20 |
| Purchase #4 | $74.61 | 7.772% | $80.4087 | $80.41 | $80.40 | $80.40 |
| Purchase #5 | $218.84 | 5.137% | $230.0818 | $230.08 | $230.10 | $230.10 |
| Purchase #6 | $163.34 | 11.446% | $182.0359 | $182.04 | $182.05 | $182.00 |
| Purchase #7 | $171.41 | 3.420% | $177.2722 | $177.27 | $177.25 | $177.30 |
| 7 purchase totals = | $964.07 | $1,040.1270 | $1,040.13 | $1,040.10 | $1,040.10 | |