| 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 | $53.83 | 3.636% | $55.7873 | $55.79 | $55.80 | $55.80 |
| Purchase #2 | $126.60 | 8.820% | $137.7661 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $83.54 | 9.490% | $91.4679 | $91.47 | $91.45 | $91.50 |
| Purchase #4 | $24.97 | 7.444% | $26.8288 | $26.83 | $26.85 | $26.80 |
| Purchase #5 | $70.34 | 9.872% | $77.284 | $77.28 | $77.30 | $77.30 |
| Purchase #6 | $130.31 | 7.515% | $140.1028 | $140.10 | $140.10 | $140.10 |
| Purchase #7 | $171.66 | 9.289% | $187.6055 | $187.61 | $187.60 | $187.60 |
| 7 purchase totals = | $661.25 | $716.8424 | $716.85 | $716.85 | $716.90 | |