| 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 | $7.94 | 6.766% | $8.4772 | $8.48 | $8.50 | $8.50 |
| Purchase #2 | $34.79 | 8.259% | $37.6633 | $37.66 | $37.65 | $37.70 |
| Purchase #3 | $11.62 | 9.743% | $12.7521 | $12.75 | $12.75 | $12.80 |
| Purchase #4 | $17.38 | 11.841% | $19.438 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $47.58 | 10.715% | $52.6782 | $52.68 | $52.70 | $52.70 |
| Purchase #6 | $107.43 | 13.493% | $121.9255 | $121.93 | $121.95 | $121.90 |
| Purchase #7 | $200.58 | 12.149% | $224.9485 | $224.95 | $224.95 | $224.90 |
| 7 purchase totals = | $427.32 | $477.8828 | $477.89 | $477.95 | $477.90 | |