| 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 | $12.88 | 12.793% | $14.5277 | $14.53 | $14.55 | $14.50 |
| Purchase #2 | $7.79 | 6.546% | $8.2999 | $8.30 | $8.30 | $8.30 |
| Purchase #3 | $134.37 | 10.584% | $148.5917 | $148.59 | $148.60 | $148.60 |
| Purchase #4 | $165.99 | 13.476% | $188.3588 | $188.36 | $188.35 | $188.40 |
| Purchase #5 | $139.88 | 10.267% | $154.2415 | $154.24 | $154.25 | $154.20 |
| Purchase #6 | $63.50 | 4.327% | $66.2476 | $66.25 | $66.25 | $66.20 |
| Purchase #7 | $18.97 | 11.717% | $21.1927 | $21.19 | $21.20 | $21.20 |
| 7 purchase totals = | $543.38 | $601.4599 | $601.46 | $601.50 | $601.40 | |