| 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 | $165.33 | 3.146% | $170.5313 | $170.53 | $170.55 | $170.50 |
| Purchase #2 | $76.82 | 13.837% | $87.4496 | $87.45 | $87.45 | $87.40 |
| Purchase #3 | $228.70 | 4.191% | $238.2848 | $238.28 | $238.30 | $238.30 |
| Purchase #4 | $42.73 | 3.302% | $44.1409 | $44.14 | $44.15 | $44.10 |
| Purchase #5 | $19.45 | 7.437% | $20.8965 | $20.90 | $20.90 | $20.90 |
| Purchase #6 | $104.28 | 3.579% | $108.0122 | $108.01 | $108.00 | $108.00 |
| Purchase #7 | $29.82 | 3.695% | $30.9218 | $30.92 | $30.90 | $30.90 |
| 7 purchase totals = | $667.13 | $700.2371 | $700.23 | $700.25 | $700.10 | |