| 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 | $182.92 | 3.841% | $189.946 | $189.95 | $189.95 | $189.90 |
| Purchase #2 | $80.51 | 5.242% | $84.7303 | $84.73 | $84.75 | $84.70 |
| Purchase #3 | $169.68 | 11.724% | $189.5733 | $189.57 | $189.55 | $189.60 |
| Purchase #4 | $169.84 | 12.218% | $190.5911 | $190.59 | $190.60 | $190.60 |
| Purchase #5 | $213.27 | 13.601% | $242.2769 | $242.28 | $242.30 | $242.30 |
| Purchase #6 | $184.97 | 10.531% | $204.4492 | $204.45 | $204.45 | $204.40 |
| Purchase #7 | $229.29 | 8.355% | $248.4472 | $248.45 | $248.45 | $248.40 |
| 7 purchase totals = | $1,230.48 | $1,350.0140 | $1,350.02 | $1,350.05 | $1,349.90 | |