| 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 | $178.93 | 5.202% | $188.2379 | $188.24 | $188.25 | $188.20 |
| Purchase #2 | $239.70 | 10.239% | $264.2429 | $264.24 | $264.25 | $264.20 |
| Purchase #3 | $134.38 | 7.804% | $144.867 | $144.87 | $144.85 | $144.90 |
| Purchase #4 | $104.97 | 3.330% | $108.4655 | $108.47 | $108.45 | $108.50 |
| Purchase #5 | $122.68 | 8.601% | $133.2317 | $133.23 | $133.25 | $133.20 |
| Purchase #6 | $72.44 | 8.757% | $78.7836 | $78.78 | $78.80 | $78.80 |
| Purchase #7 | $19.83 | 3.705% | $20.5647 | $20.56 | $20.55 | $20.60 |
| 7 purchase totals = | $872.93 | $938.3933 | $938.39 | $938.40 | $938.40 | |