| 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 | $180.76 | 10.215% | $199.2246 | $199.22 | $199.20 | $199.20 |
| Purchase #2 | $81.55 | 5.577% | $86.098 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $27.66 | 8.449% | $29.997 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $49.74 | 3.179% | $51.3212 | $51.32 | $51.30 | $51.30 |
| Purchase #5 | $21.57 | 5.611% | $22.7803 | $22.78 | $22.80 | $22.80 |
| Purchase #6 | $115.89 | 9.640% | $127.0618 | $127.06 | $127.05 | $127.10 |
| Purchase #7 | $242.86 | 8.559% | $263.6464 | $263.65 | $263.65 | $263.60 |
| 7 purchase totals = | $720.03 | $780.1293 | $780.13 | $780.10 | $780.10 | |