| 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 | $77.28 | 13.788% | $87.9354 | $87.94 | $87.95 | $87.90 |
| Purchase #2 | $167.55 | 4.474% | $175.0462 | $175.05 | $175.05 | $175.00 |
| Purchase #3 | $187.98 | 13.432% | $213.2295 | $213.23 | $213.25 | $213.20 |
| Purchase #4 | $211.29 | 3.255% | $218.1675 | $218.17 | $218.15 | $218.20 |
| Purchase #5 | $65.25 | 10.402% | $72.0373 | $72.04 | $72.05 | $72.00 |
| Purchase #6 | $76.62 | 10.625% | $84.7609 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $70.63 | 10.372% | $77.9557 | $77.96 | $77.95 | $78.00 |
| 7 purchase totals = | $856.60 | $929.1325 | $929.15 | $929.15 | $929.10 | |