| 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 | $219.77 | 9.488% | $240.6218 | $240.62 | $240.60 | $240.60 |
| Purchase #2 | $239.52 | 5.428% | $252.5211 | $252.52 | $252.50 | $252.50 |
| Purchase #3 | $211.46 | 9.845% | $232.2782 | $232.28 | $232.30 | $232.30 |
| Purchase #4 | $242.81 | 12.208% | $272.4522 | $272.45 | $272.45 | $272.50 |
| Purchase #5 | $46.82 | 12.394% | $52.6229 | $52.62 | $52.60 | $52.60 |
| Purchase #6 | $51.26 | 13.575% | $58.2185 | $58.22 | $58.20 | $58.20 |
| Purchase #7 | $19.51 | 10.763% | $21.6099 | $21.61 | $21.60 | $21.60 |
| 7 purchase totals = | $1,031.15 | $1,130.3246 | $1,130.32 | $1,130.25 | $1,130.30 | |