| 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 | $31.39 | 8.536% | $34.0695 | $34.07 | $34.05 | $34.10 |
| Purchase #2 | $100.83 | 3.336% | $104.1937 | $104.19 | $104.20 | $104.20 |
| Purchase #3 | $170.50 | 5.498% | $179.8741 | $179.87 | $179.85 | $179.90 |
| Purchase #4 | $113.89 | 6.634% | $121.4455 | $121.45 | $121.45 | $121.40 |
| Purchase #5 | $136.35 | 12.281% | $153.0951 | $153.10 | $153.10 | $153.10 |
| Purchase #6 | $178.54 | 12.446% | $200.7611 | $200.76 | $200.75 | $200.80 |
| Purchase #7 | $94.91 | 9.490% | $103.917 | $103.92 | $103.90 | $103.90 |
| 7 purchase totals = | $826.41 | $897.3560 | $897.36 | $897.30 | $897.40 | |