| 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 | $250.31 | 13.511% | $284.1294 | $284.13 | $284.15 | $284.10 |
| Purchase #2 | $189.81 | 11.291% | $211.2414 | $211.24 | $211.25 | $211.20 |
| Purchase #3 | $85.56 | 9.840% | $93.9791 | $93.98 | $94.00 | $94.00 |
| Purchase #4 | $126.88 | 13.267% | $143.7132 | $143.71 | $143.70 | $143.70 |
| Purchase #5 | $24.78 | 11.652% | $27.6674 | $27.67 | $27.65 | $27.70 |
| Purchase #6 | $7.37 | 12.453% | $8.2878 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $102.29 | 9.331% | $111.8347 | $111.83 | $111.85 | $111.80 |
| 7 purchase totals = | $787.00 | $880.8530 | $880.85 | $880.90 | $880.80 | |