| 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 | $47.33 | 8.449% | $51.3289 | $51.33 | $51.35 | $51.30 |
| Purchase #2 | $188.51 | 6.453% | $200.6746 | $200.67 | $200.65 | $200.70 |
| Purchase #3 | $73.49 | 5.528% | $77.5525 | $77.55 | $77.55 | $77.60 |
| Purchase #4 | $155.57 | 8.386% | $168.6161 | $168.62 | $168.60 | $168.60 |
| Purchase #5 | $226.82 | 4.768% | $237.6348 | $237.63 | $237.65 | $237.60 |
| Purchase #6 | $222.40 | 6.784% | $237.4876 | $237.49 | $237.50 | $237.50 |
| Purchase #7 | $242.84 | 10.240% | $267.7068 | $267.71 | $267.70 | $267.70 |
| 7 purchase totals = | $1,156.96 | $1,241.0013 | $1,241.00 | $1,241.00 | $1,241.00 | |