| 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 | $97.97 | 13.435% | $111.1323 | $111.13 | $111.15 | $111.10 |
| Purchase #2 | $113.78 | 7.552% | $122.3727 | $122.37 | $122.35 | $122.40 |
| Purchase #3 | $142.71 | 9.565% | $156.3602 | $156.36 | $156.35 | $156.40 |
| Purchase #4 | $40.38 | 5.732% | $42.6946 | $42.69 | $42.70 | $42.70 |
| Purchase #5 | $20.40 | 11.218% | $22.6885 | $22.69 | $22.70 | $22.70 |
| Purchase #6 | $13.92 | 6.338% | $14.8022 | $14.80 | $14.80 | $14.80 |
| Purchase #7 | $168.34 | 10.726% | $186.3961 | $186.40 | $186.40 | $186.40 |
| 7 purchase totals = | $597.50 | $656.4466 | $656.44 | $656.45 | $656.50 | |