| 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 | $9.50 | 6.357% | $10.1039 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $213.71 | 13.175% | $241.8663 | $241.87 | $241.85 | $241.90 |
| Purchase #3 | $94.99 | 11.202% | $105.6308 | $105.63 | $105.65 | $105.60 |
| Purchase #4 | $199.80 | 10.479% | $220.737 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $7.61 | 13.793% | $8.6596 | $8.66 | $8.65 | $8.70 |
| Purchase #6 | $12.61 | 12.442% | $14.1789 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $121.27 | 10.845% | $134.4217 | $134.42 | $134.40 | $134.40 |
| 7 purchase totals = | $659.49 | $735.5982 | $735.60 | $735.60 | $735.60 | |