| 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 | $192.80 | 6.797% | $205.9046 | $205.90 | $205.90 | $205.90 |
| Purchase #2 | $222.30 | 9.776% | $244.032 | $244.03 | $244.05 | $244.00 |
| Purchase #3 | $243.75 | 8.202% | $263.7424 | $263.74 | $263.75 | $263.70 |
| Purchase #4 | $187.51 | 12.355% | $210.6769 | $210.68 | $210.70 | $210.70 |
| Purchase #5 | $235.62 | 11.866% | $263.5787 | $263.58 | $263.60 | $263.60 |
| Purchase #6 | $78.82 | 7.356% | $84.618 | $84.62 | $84.60 | $84.60 |
| Purchase #7 | $186.50 | 6.341% | $198.326 | $198.33 | $198.35 | $198.30 |
| 7 purchase totals = | $1,347.30 | $1,470.8786 | $1,470.88 | $1,470.95 | $1,470.80 | |