| 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 | $202.87 | 7.491% | $218.067 | $218.07 | $218.05 | $218.10 |
| Purchase #2 | $159.91 | 11.402% | $178.1429 | $178.14 | $178.15 | $178.10 |
| Purchase #3 | $90.48 | 9.677% | $99.2357 | $99.24 | $99.25 | $99.20 |
| Purchase #4 | $200.87 | 8.238% | $217.4177 | $217.42 | $217.40 | $217.40 |
| Purchase #5 | $51.68 | 7.306% | $55.4557 | $55.46 | $55.45 | $55.50 |
| Purchase #6 | $174.96 | 12.602% | $197.0085 | $197.01 | $197.00 | $197.00 |
| Purchase #7 | $207.29 | 7.201% | $222.217 | $222.22 | $222.20 | $222.20 |
| 7 purchase totals = | $1,088.06 | $1,187.5445 | $1,187.56 | $1,187.50 | $1,187.50 | |