| 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 | $72.72 | 11.372% | $80.9897 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $92.79 | 3.641% | $96.1685 | $96.17 | $96.15 | $96.20 |
| Purchase #3 | $89.88 | 8.522% | $97.5396 | $97.54 | $97.55 | $97.50 |
| Purchase #4 | $186.92 | 4.340% | $195.0323 | $195.03 | $195.05 | $195.00 |
| Purchase #5 | $39.53 | 12.377% | $44.4226 | $44.42 | $44.40 | $44.40 |
| Purchase #6 | $197.52 | 5.765% | $208.907 | $208.91 | $208.90 | $208.90 |
| Purchase #7 | $53.90 | 4.377% | $56.2592 | $56.26 | $56.25 | $56.30 |
| 7 purchase totals = | $733.26 | $779.3189 | $779.32 | $779.30 | $779.30 | |