| 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 | $91.28 | 10.621% | $100.9748 | $100.97 | $100.95 | $101.00 |
| Purchase #2 | $153.90 | 13.832% | $175.1874 | $175.19 | $175.20 | $175.20 |
| Purchase #3 | $93.89 | 5.530% | $99.0821 | $99.08 | $99.10 | $99.10 |
| Purchase #4 | $221.55 | 6.624% | $236.2255 | $236.23 | $236.25 | $236.20 |
| Purchase #5 | $152.87 | 12.755% | $172.3686 | $172.37 | $172.35 | $172.40 |
| Purchase #6 | $184.90 | 13.401% | $209.6784 | $209.68 | $209.70 | $209.70 |
| Purchase #7 | $127.52 | 4.419% | $133.1551 | $133.16 | $133.15 | $133.20 |
| 7 purchase totals = | $1,025.91 | $1,126.6719 | $1,126.68 | $1,126.70 | $1,126.80 | |