| 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 | $188.81 | 4.345% | $197.0138 | $197.01 | $197.00 | $197.00 |
| Purchase #2 | $126.53 | 9.756% | $138.8743 | $138.87 | $138.85 | $138.90 |
| Purchase #3 | $84.95 | 6.275% | $90.2806 | $90.28 | $90.30 | $90.30 |
| Purchase #4 | $90.86 | 4.785% | $95.2077 | $95.21 | $95.20 | $95.20 |
| Purchase #5 | $152.49 | 12.706% | $171.8654 | $171.87 | $171.85 | $171.90 |
| Purchase #6 | $30.31 | 13.873% | $34.5149 | $34.51 | $34.50 | $34.50 |
| Purchase #7 | $168.64 | 5.363% | $177.6842 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $842.59 | $905.4409 | $905.43 | $905.40 | $905.50 | |