| 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 | $19.53 | 5.442% | $20.5928 | $20.59 | $20.60 | $20.60 |
| Purchase #2 | $109.44 | 12.130% | $122.7151 | $122.72 | $122.70 | $122.70 |
| Purchase #3 | $85.93 | 10.168% | $94.6674 | $94.67 | $94.65 | $94.70 |
| Purchase #4 | $153.27 | 5.239% | $161.2998 | $161.30 | $161.30 | $161.30 |
| Purchase #5 | $163.57 | 8.173% | $176.9386 | $176.94 | $176.95 | $176.90 |
| Purchase #6 | $46.90 | 12.750% | $52.8798 | $52.88 | $52.90 | $52.90 |
| Purchase #7 | $210.60 | 10.619% | $232.9636 | $232.96 | $232.95 | $233.00 |
| 7 purchase totals = | $789.24 | $862.0571 | $862.06 | $862.05 | $862.10 | |