| 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 | $22.70 | 8.420% | $24.6113 | $24.61 | $24.60 | $24.60 |
| Purchase #2 | $146.60 | 8.127% | $158.5142 | $158.51 | $158.50 | $158.50 |
| Purchase #3 | $123.76 | 3.688% | $128.3243 | $128.32 | $128.30 | $128.30 |
| Purchase #4 | $216.89 | 12.366% | $243.7106 | $243.71 | $243.70 | $243.70 |
| Purchase #5 | $222.34 | 12.724% | $250.6305 | $250.63 | $250.65 | $250.60 |
| Purchase #6 | $226.85 | 6.246% | $241.0191 | $241.02 | $241.00 | $241.00 |
| Purchase #7 | $174.61 | 3.302% | $180.3756 | $180.38 | $180.40 | $180.40 |
| 7 purchase totals = | $1,133.75 | $1,227.1856 | $1,227.18 | $1,227.15 | $1,227.10 | |