| 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 | $188.81 | 11.161% | $209.8831 | $209.88 | $209.90 | $209.90 |
| Purchase #2 | $173.49 | 3.868% | $180.2006 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $145.74 | 8.790% | $158.5505 | $158.55 | $158.55 | $158.60 |
| Purchase #4 | $129.40 | 12.117% | $145.0794 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $74.99 | 12.269% | $84.1905 | $84.19 | $84.20 | $84.20 |
| Purchase #6 | $116.82 | 4.869% | $122.508 | $122.51 | $122.50 | $122.50 |
| Purchase #7 | $173.25 | 4.355% | $180.795 | $180.80 | $180.80 | $180.80 |
| 7 purchase totals = | $1,002.50 | $1,081.2071 | $1,081.21 | $1,081.25 | $1,081.30 | |