| 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 | $237.47 | 4.383% | $247.8783 | $247.88 | $247.90 | $247.90 |
| Purchase #2 | $161.80 | 5.829% | $171.2313 | $171.23 | $171.25 | $171.20 |
| Purchase #3 | $43.44 | 11.170% | $48.2922 | $48.29 | $48.30 | $48.30 |
| Purchase #4 | $172.44 | 10.580% | $190.6842 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $171.87 | 3.831% | $178.4543 | $178.45 | $178.45 | $178.50 |
| Purchase #6 | $20.28 | 3.723% | $21.035 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $164.63 | 5.264% | $173.2961 | $173.30 | $173.30 | $173.30 |
| 7 purchase totals = | $971.93 | $1,030.8714 | $1,030.87 | $1,030.95 | $1,030.90 | |