| 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 | $208.50 | 4.558% | $218.0034 | $218.00 | $218.00 | $218.00 |
| Purchase #2 | $127.71 | 11.701% | $142.6533 | $142.65 | $142.65 | $142.70 |
| Purchase #3 | $155.54 | 11.609% | $173.5966 | $173.60 | $173.60 | $173.60 |
| Purchase #4 | $103.92 | 10.178% | $114.497 | $114.50 | $114.50 | $114.50 |
| Purchase #5 | $147.77 | 9.417% | $161.6855 | $161.69 | $161.70 | $161.70 |
| Purchase #6 | $28.82 | 5.586% | $30.4299 | $30.43 | $30.45 | $30.40 |
| Purchase #7 | $100.89 | 10.277% | $111.2585 | $111.26 | $111.25 | $111.30 |
| 7 purchase totals = | $873.15 | $952.1242 | $952.13 | $952.15 | $952.20 | |