| 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 | $61.84 | 9.788% | $67.8929 | $67.89 | $67.90 | $67.90 |
| Purchase #2 | $85.73 | 5.323% | $90.2934 | $90.29 | $90.30 | $90.30 |
| Purchase #3 | $58.93 | 4.738% | $61.7221 | $61.72 | $61.70 | $61.70 |
| Purchase #4 | $124.40 | 5.290% | $130.9808 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $124.56 | 12.388% | $139.9905 | $139.99 | $140.00 | $140.00 |
| Purchase #6 | $71.63 | 13.143% | $81.0443 | $81.04 | $81.05 | $81.00 |
| Purchase #7 | $246.90 | 4.581% | $258.2105 | $258.21 | $258.20 | $258.20 |
| 7 purchase totals = | $773.99 | $830.1345 | $830.12 | $830.15 | $830.10 | |