| 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 | $231.32 | 8.685% | $251.4101 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $80.40 | 3.741% | $83.4078 | $83.41 | $83.40 | $83.40 |
| Purchase #3 | $83.56 | 10.240% | $92.1165 | $92.12 | $92.10 | $92.10 |
| Purchase #4 | $224.88 | 3.265% | $232.2223 | $232.22 | $232.20 | $232.20 |
| Purchase #5 | $95.68 | 11.706% | $106.8803 | $106.88 | $106.90 | $106.90 |
| Purchase #6 | $132.85 | 3.309% | $137.246 | $137.25 | $137.25 | $137.20 |
| Purchase #7 | $227.95 | 7.814% | $245.762 | $245.76 | $245.75 | $245.80 |
| 7 purchase totals = | $1,076.64 | $1,149.0450 | $1,149.05 | $1,149.00 | $1,149.00 | |