| 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 | $21.25 | 9.288% | $23.2237 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $137.96 | 12.693% | $155.4713 | $155.47 | $155.45 | $155.50 |
| Purchase #3 | $74.58 | 10.732% | $82.5839 | $82.58 | $82.60 | $82.60 |
| Purchase #4 | $144.25 | 12.230% | $161.8918 | $161.89 | $161.90 | $161.90 |
| Purchase #5 | $219.73 | 10.133% | $241.9952 | $242.00 | $242.00 | $242.00 |
| Purchase #6 | $220.32 | 8.669% | $239.4195 | $239.42 | $239.40 | $239.40 |
| Purchase #7 | $236.67 | 10.221% | $260.86 | $260.86 | $260.85 | $260.90 |
| 7 purchase totals = | $1,054.76 | $1,165.4454 | $1,165.44 | $1,165.40 | $1,165.50 | |