| 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 | $13.88 | 11.198% | $15.4343 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $34.78 | 3.795% | $36.0999 | $36.10 | $36.10 | $36.10 |
| Purchase #3 | $181.80 | 5.140% | $191.1445 | $191.14 | $191.15 | $191.10 |
| Purchase #4 | $220.47 | 3.325% | $227.8006 | $227.80 | $227.80 | $227.80 |
| Purchase #5 | $213.38 | 3.764% | $221.4116 | $221.41 | $221.40 | $221.40 |
| Purchase #6 | $185.74 | 12.766% | $209.4516 | $209.45 | $209.45 | $209.50 |
| Purchase #7 | $59.41 | 9.628% | $65.13 | $65.13 | $65.15 | $65.10 |
| 7 purchase totals = | $909.46 | $966.4725 | $966.46 | $966.50 | $966.40 | |