| 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 | $171.31 | 6.354% | $182.195 | $182.20 | $182.20 | $182.20 |
| Purchase #2 | $173.92 | 4.520% | $181.7812 | $181.78 | $181.80 | $181.80 |
| Purchase #3 | $216.31 | 8.797% | $235.3388 | $235.34 | $235.35 | $235.30 |
| Purchase #4 | $11.48 | 11.867% | $12.8423 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $148.71 | 10.734% | $164.6725 | $164.67 | $164.65 | $164.70 |
| Purchase #6 | $53.45 | 5.855% | $56.5795 | $56.58 | $56.60 | $56.60 |
| Purchase #7 | $227.62 | 10.385% | $251.2583 | $251.26 | $251.25 | $251.30 |
| 7 purchase totals = | $1,002.80 | $1,084.6676 | $1,084.67 | $1,084.70 | $1,084.70 | |