| 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 | $67.89 | 10.596% | $75.0836 | $75.08 | $75.10 | $75.10 |
| Purchase #2 | $158.41 | 12.233% | $177.7883 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $83.34 | 8.538% | $90.4556 | $90.46 | $90.45 | $90.50 |
| Purchase #4 | $85.87 | 12.734% | $96.8047 | $96.80 | $96.80 | $96.80 |
| Purchase #5 | $37.62 | 13.485% | $42.6931 | $42.69 | $42.70 | $42.70 |
| Purchase #6 | $141.62 | 13.730% | $161.0644 | $161.06 | $161.05 | $161.10 |
| Purchase #7 | $207.77 | 6.869% | $222.0417 | $222.04 | $222.05 | $222.00 |
| 7 purchase totals = | $782.52 | $865.9314 | $865.92 | $865.95 | $866.00 | |