| 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 | $244.85 | 4.196% | $255.1239 | $255.12 | $255.10 | $255.10 |
| Purchase #2 | $7.47 | 3.560% | $7.7359 | $7.74 | $7.75 | $7.70 |
| Purchase #3 | $88.56 | 6.422% | $94.2473 | $94.25 | $94.25 | $94.20 |
| Purchase #4 | $28.57 | 11.685% | $31.9084 | $31.91 | $31.90 | $31.90 |
| Purchase #5 | $48.45 | 8.441% | $52.5397 | $52.54 | $52.55 | $52.50 |
| Purchase #6 | $176.43 | 12.296% | $198.1238 | $198.12 | $198.10 | $198.10 |
| Purchase #7 | $234.33 | 7.538% | $251.9938 | $251.99 | $252.00 | $252.00 |
| 7 purchase totals = | $828.66 | $891.6728 | $891.67 | $891.65 | $891.50 | |