| 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 | $104.88 | 5.656% | $110.812 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $42.25 | 10.770% | $46.8003 | $46.80 | $46.80 | $46.80 |
| Purchase #3 | $232.36 | 10.581% | $256.946 | $256.95 | $256.95 | $256.90 |
| Purchase #4 | $40.58 | 6.350% | $43.1568 | $43.16 | $43.15 | $43.20 |
| Purchase #5 | $74.79 | 5.510% | $78.9109 | $78.91 | $78.90 | $78.90 |
| Purchase #6 | $212.58 | 3.378% | $219.761 | $219.76 | $219.75 | $219.80 |
| Purchase #7 | $124.49 | 12.662% | $140.2529 | $140.25 | $140.25 | $140.30 |
| 7 purchase totals = | $831.93 | $896.6399 | $896.64 | $896.60 | $896.70 | |