| 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 | $210.30 | 4.392% | $219.5364 | $219.54 | $219.55 | $219.50 |
| Purchase #2 | $79.59 | 5.424% | $83.907 | $83.91 | $83.90 | $83.90 |
| Purchase #3 | $149.45 | 4.410% | $156.0407 | $156.04 | $156.05 | $156.00 |
| Purchase #4 | $200.33 | 8.185% | $216.727 | $216.73 | $216.75 | $216.70 |
| Purchase #5 | $69.68 | 12.191% | $78.1747 | $78.17 | $78.15 | $78.20 |
| Purchase #6 | $222.61 | 5.450% | $234.7422 | $234.74 | $234.75 | $234.70 |
| Purchase #7 | $193.76 | 10.685% | $214.4633 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $1,125.72 | $1,203.5913 | $1,203.59 | $1,203.60 | $1,203.50 | |