| 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 | $18.29 | 8.796% | $19.8988 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $81.74 | 10.138% | $90.0268 | $90.03 | $90.05 | $90.00 |
| Purchase #3 | $175.63 | 5.309% | $184.9542 | $184.95 | $184.95 | $185.00 |
| Purchase #4 | $69.86 | 10.425% | $77.1429 | $77.14 | $77.15 | $77.10 |
| Purchase #5 | $171.75 | 12.531% | $193.272 | $193.27 | $193.25 | $193.30 |
| Purchase #6 | $220.27 | 10.269% | $242.8895 | $242.89 | $242.90 | $242.90 |
| Purchase #7 | $246.86 | 4.449% | $257.8428 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $984.40 | $1,066.0270 | $1,066.02 | $1,066.05 | $1,066.00 | |