| 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 | $77.43 | 8.305% | $83.8606 | $83.86 | $83.85 | $83.90 |
| Purchase #2 | $147.28 | 11.197% | $163.7709 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $133.57 | 4.347% | $139.3763 | $139.38 | $139.40 | $139.40 |
| Purchase #4 | $207.57 | 9.375% | $227.0297 | $227.03 | $227.05 | $227.00 |
| Purchase #5 | $166.84 | 4.480% | $174.3144 | $174.31 | $174.30 | $174.30 |
| Purchase #6 | $249.43 | 10.873% | $276.5505 | $276.55 | $276.55 | $276.60 |
| Purchase #7 | $161.90 | 13.188% | $183.2514 | $183.25 | $183.25 | $183.30 |
| 7 purchase totals = | $1,144.02 | $1,248.1538 | $1,248.15 | $1,248.15 | $1,248.30 | |