| 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 | $73.25 | 8.361% | $79.3744 | $79.37 | $79.35 | $79.40 |
| Purchase #2 | $180.67 | 12.305% | $202.9014 | $202.90 | $202.90 | $202.90 |
| Purchase #3 | $128.40 | 3.550% | $132.9582 | $132.96 | $132.95 | $133.00 |
| Purchase #4 | $142.46 | 7.281% | $152.8325 | $152.83 | $152.85 | $152.80 |
| Purchase #5 | $5.62 | 4.798% | $5.8896 | $5.89 | $5.90 | $5.90 |
| Purchase #6 | $215.60 | 7.227% | $231.1814 | $231.18 | $231.20 | $231.20 |
| Purchase #7 | $90.57 | 5.344% | $95.4101 | $95.41 | $95.40 | $95.40 |
| 7 purchase totals = | $836.57 | $900.5476 | $900.54 | $900.55 | $900.60 | |