| 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 | $60.81 | 10.844% | $67.4042 | $67.40 | $67.40 | $67.40 |
| Purchase #2 | $149.90 | 12.234% | $168.2388 | $168.24 | $168.25 | $168.20 |
| Purchase #3 | $209.99 | 5.732% | $222.0266 | $222.03 | $222.05 | $222.00 |
| Purchase #4 | $26.35 | 8.632% | $28.6245 | $28.62 | $28.60 | $28.60 |
| Purchase #5 | $83.60 | 4.797% | $87.6103 | $87.61 | $87.60 | $87.60 |
| Purchase #6 | $111.76 | 7.256% | $119.8693 | $119.87 | $119.85 | $119.90 |
| Purchase #7 | $42.93 | 7.399% | $46.1064 | $46.11 | $46.10 | $46.10 |
| 7 purchase totals = | $685.34 | $739.8801 | $739.88 | $739.85 | $739.80 | |