| 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 | $66.73 | 5.533% | $70.4222 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $70.51 | 4.841% | $73.9234 | $73.92 | $73.90 | $73.90 |
| Purchase #3 | $34.58 | 6.153% | $36.7077 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $190.73 | 13.554% | $216.5815 | $216.58 | $216.60 | $216.60 |
| Purchase #5 | $123.46 | 13.786% | $140.4802 | $140.48 | $140.50 | $140.50 |
| Purchase #6 | $98.82 | 5.714% | $104.4666 | $104.47 | $104.45 | $104.50 |
| Purchase #7 | $22.90 | 11.767% | $25.5946 | $25.59 | $25.60 | $25.60 |
| 7 purchase totals = | $607.73 | $668.1762 | $668.17 | $668.15 | $668.20 | |