| 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 | $9.49 | 13.700% | $10.7901 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $77.49 | 7.702% | $83.4583 | $83.46 | $83.45 | $83.50 |
| Purchase #3 | $180.48 | 10.491% | $199.4142 | $199.41 | $199.40 | $199.40 |
| Purchase #4 | $201.96 | 4.294% | $210.6322 | $210.63 | $210.65 | $210.60 |
| Purchase #5 | $219.99 | 9.706% | $241.3422 | $241.34 | $241.35 | $241.30 |
| Purchase #6 | $179.29 | 3.862% | $186.2142 | $186.21 | $186.20 | $186.20 |
| Purchase #7 | $11.87 | 6.370% | $12.6261 | $12.63 | $12.65 | $12.60 |
| 7 purchase totals = | $880.57 | $944.4773 | $944.47 | $944.50 | $944.40 | |