| 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 | $97.32 | 12.220% | $109.2125 | $109.21 | $109.20 | $109.20 |
| Purchase #2 | $71.85 | 12.142% | $80.574 | $80.57 | $80.55 | $80.60 |
| Purchase #3 | $111.83 | 8.405% | $121.2293 | $121.23 | $121.25 | $121.20 |
| Purchase #4 | $30.99 | 12.500% | $34.8638 | $34.86 | $34.85 | $34.90 |
| Purchase #5 | $72.45 | 10.577% | $80.113 | $80.11 | $80.10 | $80.10 |
| Purchase #6 | $229.50 | 11.197% | $255.1971 | $255.20 | $255.20 | $255.20 |
| Purchase #7 | $86.88 | 12.260% | $97.5315 | $97.53 | $97.55 | $97.50 |
| 7 purchase totals = | $700.82 | $778.7212 | $778.71 | $778.70 | $778.70 | |