| 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 | $27.95 | 4.233% | $29.1331 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $210.62 | 8.175% | $227.8382 | $227.84 | $227.85 | $227.80 |
| Purchase #3 | $127.40 | 10.341% | $140.5744 | $140.57 | $140.55 | $140.60 |
| Purchase #4 | $70.30 | 3.801% | $72.9721 | $72.97 | $72.95 | $73.00 |
| Purchase #5 | $59.29 | 13.136% | $67.0783 | $67.08 | $67.10 | $67.10 |
| Purchase #6 | $209.75 | 13.853% | $238.8067 | $238.81 | $238.80 | $238.80 |
| Purchase #7 | $158.56 | 3.329% | $163.8385 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $863.87 | $940.2413 | $940.24 | $940.25 | $940.20 | |