| 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 | $40.41 | 8.338% | $43.7794 | $43.78 | $43.80 | $43.80 |
| Purchase #2 | $182.64 | 13.463% | $207.2288 | $207.23 | $207.25 | $207.20 |
| Purchase #3 | $74.25 | 3.853% | $77.1109 | $77.11 | $77.10 | $77.10 |
| Purchase #4 | $15.25 | 3.234% | $15.7432 | $15.74 | $15.75 | $15.70 |
| Purchase #5 | $136.68 | 7.265% | $146.6098 | $146.61 | $146.60 | $146.60 |
| Purchase #6 | $196.49 | 3.344% | $203.0606 | $203.06 | $203.05 | $203.10 |
| Purchase #7 | $196.35 | 11.444% | $218.8203 | $218.82 | $218.80 | $218.80 |
| 7 purchase totals = | $842.07 | $912.3530 | $912.35 | $912.35 | $912.30 | |