| 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 | $70.33 | 9.695% | $77.1485 | $77.15 | $77.15 | $77.10 |
| Purchase #2 | $97.45 | 9.667% | $106.8705 | $106.87 | $106.85 | $106.90 |
| Purchase #3 | $244.85 | 12.284% | $274.9274 | $274.93 | $274.95 | $274.90 |
| Purchase #4 | $66.25 | 4.135% | $68.9894 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $7.25 | 4.422% | $7.5706 | $7.57 | $7.55 | $7.60 |
| Purchase #6 | $61.38 | 8.735% | $66.7415 | $66.74 | $66.75 | $66.70 |
| Purchase #7 | $231.34 | 11.524% | $257.9996 | $258.00 | $258.00 | $258.00 |
| 7 purchase totals = | $778.85 | $860.2475 | $860.25 | $860.25 | $860.20 | |