| 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 | $164.92 | 8.276% | $178.5688 | $178.57 | $178.55 | $178.60 |
| Purchase #2 | $212.93 | 3.120% | $219.5734 | $219.57 | $219.55 | $219.60 |
| Purchase #3 | $222.73 | 5.834% | $235.7241 | $235.72 | $235.70 | $235.70 |
| Purchase #4 | $190.79 | 4.364% | $199.1161 | $199.12 | $199.10 | $199.10 |
| Purchase #5 | $21.73 | 4.384% | $22.6826 | $22.68 | $22.70 | $22.70 |
| Purchase #6 | $180.33 | 4.379% | $188.2267 | $188.23 | $188.25 | $188.20 |
| Purchase #7 | $244.81 | 10.112% | $269.5652 | $269.57 | $269.55 | $269.60 |
| 7 purchase totals = | $1,238.24 | $1,313.4569 | $1,313.46 | $1,313.40 | $1,313.50 | |