| 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 | $28.51 | 7.341% | $30.6029 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $211.56 | 4.400% | $220.8686 | $220.87 | $220.85 | $220.90 |
| Purchase #3 | $172.80 | 12.148% | $193.7917 | $193.79 | $193.80 | $193.80 |
| Purchase #4 | $180.80 | 8.214% | $195.6509 | $195.65 | $195.65 | $195.70 |
| Purchase #5 | $222.36 | 10.340% | $245.352 | $245.35 | $245.35 | $245.40 |
| Purchase #6 | $100.33 | 13.502% | $113.8766 | $113.88 | $113.90 | $113.90 |
| Purchase #7 | $38.66 | 11.354% | $43.0495 | $43.05 | $43.05 | $43.00 |
| 7 purchase totals = | $955.02 | $1,043.1922 | $1,043.19 | $1,043.20 | $1,043.30 | |