| 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 | $15.65 | 8.757% | $17.0205 | $17.02 | $17.00 | $17.00 |
| Purchase #2 | $57.79 | 3.493% | $59.8086 | $59.81 | $59.80 | $59.80 |
| Purchase #3 | $28.95 | 12.364% | $32.5294 | $32.53 | $32.55 | $32.50 |
| Purchase #4 | $210.29 | 11.794% | $235.0916 | $235.09 | $235.10 | $235.10 |
| Purchase #5 | $130.75 | 4.612% | $136.7802 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $86.54 | 10.319% | $95.4701 | $95.47 | $95.45 | $95.50 |
| Purchase #7 | $67.46 | 8.266% | $73.0362 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $597.43 | $649.7366 | $649.74 | $649.75 | $649.70 | |