| 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 | $56.70 | 5.674% | $59.9172 | $59.92 | $59.90 | $59.90 |
| Purchase #2 | $40.88 | 6.233% | $43.4281 | $43.43 | $43.45 | $43.40 |
| Purchase #3 | $148.80 | 7.783% | $160.3811 | $160.38 | $160.40 | $160.40 |
| Purchase #4 | $40.78 | 9.632% | $44.7079 | $44.71 | $44.70 | $44.70 |
| Purchase #5 | $15.84 | 8.622% | $17.2057 | $17.21 | $17.20 | $17.20 |
| Purchase #6 | $113.66 | 13.127% | $128.5801 | $128.58 | $128.60 | $128.60 |
| Purchase #7 | $26.93 | 13.353% | $30.526 | $30.53 | $30.55 | $30.50 |
| 7 purchase totals = | $443.59 | $484.7461 | $484.76 | $484.80 | $484.70 | |