| 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 | $25.31 | 13.816% | $28.8068 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $209.96 | 7.186% | $225.0477 | $225.05 | $225.05 | $225.00 |
| Purchase #3 | $238.33 | 12.456% | $268.0164 | $268.02 | $268.00 | $268.00 |
| Purchase #4 | $134.30 | 11.267% | $149.4316 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $93.64 | 4.740% | $98.0785 | $98.08 | $98.10 | $98.10 |
| Purchase #6 | $190.78 | 5.809% | $201.8624 | $201.86 | $201.85 | $201.90 |
| Purchase #7 | $146.45 | 11.734% | $163.6344 | $163.63 | $163.65 | $163.60 |
| 7 purchase totals = | $1,038.77 | $1,134.8778 | $1,134.88 | $1,134.90 | $1,134.80 | |