| 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 | $97.42 | 8.241% | $105.4484 | $105.45 | $105.45 | $105.40 |
| Purchase #2 | $201.31 | 8.856% | $219.138 | $219.14 | $219.15 | $219.10 |
| Purchase #3 | $51.63 | 4.453% | $53.9291 | $53.93 | $53.95 | $53.90 |
| Purchase #4 | $95.34 | 10.447% | $105.3002 | $105.30 | $105.30 | $105.30 |
| Purchase #5 | $67.63 | 3.869% | $70.2466 | $70.25 | $70.25 | $70.20 |
| Purchase #6 | $140.79 | 13.787% | $160.2007 | $160.20 | $160.20 | $160.20 |
| Purchase #7 | $166.73 | 4.341% | $173.9677 | $173.97 | $173.95 | $174.00 |
| 7 purchase totals = | $820.85 | $888.2307 | $888.24 | $888.25 | $888.10 | |