| 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 | $69.92 | 11.512% | $77.9692 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $81.43 | 11.546% | $90.8319 | $90.83 | $90.85 | $90.80 |
| Purchase #3 | $170.46 | 13.699% | $193.8113 | $193.81 | $193.80 | $193.80 |
| Purchase #4 | $204.40 | 8.608% | $221.9948 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $42.91 | 3.352% | $44.3483 | $44.35 | $44.35 | $44.30 |
| Purchase #6 | $44.81 | 13.314% | $50.776 | $50.78 | $50.80 | $50.80 |
| Purchase #7 | $174.77 | 3.497% | $180.8817 | $180.88 | $180.90 | $180.90 |
| 7 purchase totals = | $788.70 | $860.6132 | $860.61 | $860.65 | $860.60 | |