| 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 | $31.59 | 7.766% | $34.0433 | $34.04 | $34.05 | $34.00 |
| Purchase #2 | $116.35 | 4.424% | $121.4973 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $17.91 | 10.447% | $19.7811 | $19.78 | $19.80 | $19.80 |
| Purchase #4 | $128.75 | 8.693% | $139.9422 | $139.94 | $139.95 | $139.90 |
| Purchase #5 | $206.44 | 6.307% | $219.4602 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $146.69 | 12.174% | $164.548 | $164.55 | $164.55 | $164.50 |
| Purchase #7 | $178.31 | 5.472% | $188.0671 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $826.04 | $887.3392 | $887.34 | $887.35 | $887.30 | |