| 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 | $182.46 | 12.413% | $205.1088 | $205.11 | $205.10 | $205.10 |
| Purchase #2 | $242.76 | 12.103% | $272.1412 | $272.14 | $272.15 | $272.10 |
| Purchase #3 | $249.76 | 10.825% | $276.7965 | $276.80 | $276.80 | $276.80 |
| Purchase #4 | $10.31 | 8.670% | $11.2039 | $11.20 | $11.20 | $11.20 |
| Purchase #5 | $196.60 | 7.349% | $211.0481 | $211.05 | $211.05 | $211.00 |
| Purchase #6 | $167.94 | 4.252% | $175.0808 | $175.08 | $175.10 | $175.10 |
| Purchase #7 | $223.40 | 7.501% | $240.1572 | $240.16 | $240.15 | $240.20 |
| 7 purchase totals = | $1,273.23 | $1,391.5365 | $1,391.54 | $1,391.55 | $1,391.50 | |