| 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 | $12.77 | 12.496% | $14.3657 | $14.37 | $14.35 | $14.40 |
| Purchase #2 | $73.69 | 10.148% | $81.1681 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $163.81 | 5.404% | $172.6623 | $172.66 | $172.65 | $172.70 |
| Purchase #4 | $115.87 | 11.861% | $129.6133 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $97.68 | 4.628% | $102.2006 | $102.20 | $102.20 | $102.20 |
| Purchase #6 | $131.93 | 13.846% | $150.197 | $150.20 | $150.20 | $150.20 |
| Purchase #7 | $35.55 | 4.323% | $37.0868 | $37.09 | $37.10 | $37.10 |
| 7 purchase totals = | $631.30 | $687.2938 | $687.30 | $687.25 | $687.40 | |