| 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 | $19.93 | 3.733% | $20.674 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $60.62 | 7.670% | $65.2696 | $65.27 | $65.25 | $65.30 |
| Purchase #3 | $13.70 | 5.323% | $14.4293 | $14.43 | $14.45 | $14.40 |
| Purchase #4 | $6.90 | 3.187% | $7.1199 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $230.91 | 7.690% | $248.667 | $248.67 | $248.65 | $248.70 |
| Purchase #6 | $188.83 | 8.479% | $204.8409 | $204.84 | $204.85 | $204.80 |
| Purchase #7 | $244.25 | 9.733% | $268.0229 | $268.02 | $268.00 | $268.00 |
| 7 purchase totals = | $765.14 | $829.0236 | $829.02 | $828.95 | $829.00 | |