| 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 | $16.67 | 3.222% | $17.2071 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $10.70 | 3.277% | $11.0506 | $11.05 | $11.05 | $11.10 |
| Purchase #3 | $166.48 | 5.817% | $176.1641 | $176.16 | $176.15 | $176.20 |
| Purchase #4 | $224.40 | 13.403% | $254.4763 | $254.48 | $254.50 | $254.50 |
| Purchase #5 | $134.92 | 12.807% | $152.1992 | $152.20 | $152.20 | $152.20 |
| Purchase #6 | $151.36 | 3.680% | $156.93 | $156.93 | $156.95 | $156.90 |
| Purchase #7 | $150.84 | 4.550% | $157.7032 | $157.70 | $157.70 | $157.70 |
| 7 purchase totals = | $855.37 | $925.7305 | $925.73 | $925.75 | $925.80 | |