| 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 | $8.75 | 12.141% | $9.8123 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $184.35 | 3.222% | $190.2898 | $190.29 | $190.30 | $190.30 |
| Purchase #3 | $185.44 | 4.522% | $193.8256 | $193.83 | $193.85 | $193.80 |
| Purchase #4 | $84.70 | 5.134% | $89.0485 | $89.05 | $89.05 | $89.00 |
| Purchase #5 | $192.70 | 6.667% | $205.5473 | $205.55 | $205.55 | $205.50 |
| Purchase #6 | $193.45 | 13.543% | $219.6489 | $219.65 | $219.65 | $219.60 |
| Purchase #7 | $49.67 | 3.798% | $51.5565 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $899.06 | $959.7289 | $959.74 | $959.75 | $959.60 | |