| 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 | $183.82 | 8.199% | $198.8914 | $198.89 | $198.90 | $198.90 |
| Purchase #2 | $25.39 | 9.434% | $27.7853 | $27.79 | $27.80 | $27.80 |
| Purchase #3 | $136.62 | 7.122% | $146.3501 | $146.35 | $146.35 | $146.40 |
| Purchase #4 | $10.86 | 10.257% | $11.9739 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $177.63 | 5.260% | $186.9733 | $186.97 | $186.95 | $187.00 |
| Purchase #6 | $7.63 | 12.471% | $8.5815 | $8.58 | $8.60 | $8.60 |
| Purchase #7 | $29.32 | 9.301% | $32.0471 | $32.05 | $32.05 | $32.00 |
| 7 purchase totals = | $571.27 | $612.6026 | $612.60 | $612.60 | $612.70 | |