| 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 | $219.42 | 4.103% | $228.4228 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $30.54 | 13.858% | $34.7722 | $34.77 | $34.75 | $34.80 |
| Purchase #3 | $88.92 | 9.871% | $97.6973 | $97.70 | $97.70 | $97.70 |
| Purchase #4 | $5.87 | 3.267% | $6.0618 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $58.41 | 5.682% | $61.7289 | $61.73 | $61.75 | $61.70 |
| Purchase #6 | $155.55 | 9.683% | $170.6119 | $170.61 | $170.60 | $170.60 |
| Purchase #7 | $189.42 | 13.571% | $215.1262 | $215.13 | $215.15 | $215.10 |
| 7 purchase totals = | $748.13 | $814.4211 | $814.42 | $814.40 | $814.40 | |