| 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 | $9.65 | 11.368% | $10.747 | $10.75 | $10.75 | $10.70 |
| Purchase #2 | $103.59 | 4.739% | $108.4991 | $108.50 | $108.50 | $108.50 |
| Purchase #3 | $121.42 | 8.319% | $131.5209 | $131.52 | $131.50 | $131.50 |
| Purchase #4 | $78.53 | 13.863% | $89.4166 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $20.85 | 8.383% | $22.5979 | $22.60 | $22.60 | $22.60 |
| Purchase #6 | $205.70 | 12.796% | $232.0214 | $232.02 | $232.00 | $232.00 |
| Purchase #7 | $197.98 | 4.556% | $207 | $207.00 | $207.00 | $207.00 |
| 7 purchase totals = | $737.72 | $801.8029 | $801.81 | $801.75 | $801.70 | |