| 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 | $15.34 | 9.373% | $16.7778 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $226.36 | 12.769% | $255.2639 | $255.26 | $255.25 | $255.30 |
| Purchase #3 | $17.43 | 7.472% | $18.7324 | $18.73 | $18.75 | $18.70 |
| Purchase #4 | $149.73 | 12.733% | $168.7951 | $168.80 | $168.80 | $168.80 |
| Purchase #5 | $203.74 | 3.156% | $210.17 | $210.17 | $210.15 | $210.20 |
| Purchase #6 | $163.39 | 8.425% | $177.1556 | $177.16 | $177.15 | $177.20 |
| Purchase #7 | $188.91 | 12.299% | $212.144 | $212.14 | $212.15 | $212.10 |
| 7 purchase totals = | $964.90 | $1,059.0388 | $1,059.04 | $1,059.05 | $1,059.10 | |