| 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 | $170.39 | 12.450% | $191.6036 | $191.60 | $191.60 | $191.60 |
| Purchase #2 | $85.77 | 10.863% | $95.0872 | $95.09 | $95.10 | $95.10 |
| Purchase #3 | $10.32 | 6.205% | $10.9604 | $10.96 | $10.95 | $11.00 |
| Purchase #4 | $80.53 | 5.659% | $85.0872 | $85.09 | $85.10 | $85.10 |
| Purchase #5 | $187.58 | 7.838% | $202.2825 | $202.28 | $202.30 | $202.30 |
| Purchase #6 | $65.66 | 5.357% | $69.1774 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $9.87 | 5.716% | $10.4342 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $610.12 | $664.6325 | $664.63 | $664.70 | $664.70 | |