| 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 | $87.34 | 13.834% | $99.4226 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $136.60 | 6.348% | $145.2714 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $226.75 | 11.358% | $252.5043 | $252.50 | $252.50 | $252.50 |
| Purchase #4 | $193.81 | 6.734% | $206.8612 | $206.86 | $206.85 | $206.90 |
| Purchase #5 | $12.73 | 6.209% | $13.5204 | $13.52 | $13.50 | $13.50 |
| Purchase #6 | $21.86 | 5.586% | $23.0811 | $23.08 | $23.10 | $23.10 |
| Purchase #7 | $127.36 | 9.165% | $139.0325 | $139.03 | $139.05 | $139.00 |
| 7 purchase totals = | $806.45 | $879.6935 | $879.68 | $879.65 | $879.70 | |