| 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 | $161.70 | 6.834% | $172.7506 | $172.75 | $172.75 | $172.80 |
| Purchase #2 | $138.80 | 12.166% | $155.6864 | $155.69 | $155.70 | $155.70 |
| Purchase #3 | $73.27 | 10.652% | $81.0747 | $81.07 | $81.05 | $81.10 |
| Purchase #4 | $20.76 | 13.178% | $23.4958 | $23.50 | $23.50 | $23.50 |
| Purchase #5 | $63.49 | 3.801% | $65.9033 | $65.90 | $65.90 | $65.90 |
| Purchase #6 | $161.93 | 5.257% | $170.4427 | $170.44 | $170.45 | $170.40 |
| Purchase #7 | $75.89 | 8.163% | $82.0849 | $82.08 | $82.10 | $82.10 |
| 7 purchase totals = | $695.84 | $751.4384 | $751.43 | $751.45 | $751.50 | |