| 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 | $45.27 | 3.674% | $46.9332 | $46.93 | $46.95 | $46.90 |
| Purchase #2 | $74.58 | 10.790% | $82.6272 | $82.63 | $82.65 | $82.60 |
| Purchase #3 | $201.99 | 6.725% | $215.5738 | $215.57 | $215.55 | $215.60 |
| Purchase #4 | $40.81 | 4.510% | $42.6505 | $42.65 | $42.65 | $42.70 |
| Purchase #5 | $198.44 | 11.400% | $221.0622 | $221.06 | $221.05 | $221.10 |
| Purchase #6 | $42.62 | 3.632% | $44.168 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $120.46 | 3.473% | $124.6436 | $124.64 | $124.65 | $124.60 |
| 7 purchase totals = | $724.17 | $777.6585 | $777.65 | $777.65 | $777.70 | |