| 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 | $181.90 | 13.683% | $206.7894 | $206.79 | $206.80 | $206.80 |
| Purchase #2 | $24.56 | 13.537% | $27.8847 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $168.85 | 13.140% | $191.0369 | $191.04 | $191.05 | $191.00 |
| Purchase #4 | $120.70 | 4.230% | $125.8056 | $125.81 | $125.80 | $125.80 |
| Purchase #5 | $6.36 | 12.375% | $7.1471 | $7.15 | $7.15 | $7.10 |
| Purchase #6 | $240.49 | 5.415% | $253.5125 | $253.51 | $253.50 | $253.50 |
| Purchase #7 | $14.75 | 11.166% | $16.397 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $757.61 | $828.5732 | $828.58 | $828.60 | $828.50 | |