| 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 | $154.74 | 13.655% | $175.8697 | $175.87 | $175.85 | $175.90 |
| Purchase #2 | $156.53 | 13.204% | $177.1982 | $177.20 | $177.20 | $177.20 |
| Purchase #3 | $101.87 | 4.668% | $106.6253 | $106.63 | $106.65 | $106.60 |
| Purchase #4 | $20.66 | 11.436% | $23.0227 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $186.89 | 7.733% | $201.3422 | $201.34 | $201.35 | $201.30 |
| Purchase #6 | $9.70 | 11.118% | $10.7784 | $10.78 | $10.80 | $10.80 |
| Purchase #7 | $11.35 | 7.798% | $12.2351 | $12.24 | $12.25 | $12.20 |
| 7 purchase totals = | $641.74 | $707.0716 | $707.08 | $707.10 | $707.00 | |