| 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 | $219.56 | 4.635% | $229.7366 | $229.74 | $229.75 | $229.70 |
| Purchase #2 | $69.71 | 13.317% | $78.9933 | $78.99 | $79.00 | $79.00 |
| Purchase #3 | $218.72 | 3.616% | $226.6289 | $226.63 | $226.65 | $226.60 |
| Purchase #4 | $177.93 | 5.796% | $188.2428 | $188.24 | $188.25 | $188.20 |
| Purchase #5 | $34.80 | 8.452% | $37.7413 | $37.74 | $37.75 | $37.70 |
| Purchase #6 | $121.60 | 10.507% | $134.3765 | $134.38 | $134.40 | $134.40 |
| Purchase #7 | $17.35 | 3.662% | $17.9854 | $17.99 | $18.00 | $18.00 |
| 7 purchase totals = | $859.67 | $913.7048 | $913.71 | $913.80 | $913.60 | |