| 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 | $5.53 | 12.809% | $6.2383 | $6.24 | $6.25 | $6.20 |
| Purchase #2 | $129.34 | 11.559% | $144.2904 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $101.76 | 3.289% | $105.1069 | $105.11 | $105.10 | $105.10 |
| Purchase #4 | $198.50 | 10.176% | $218.6994 | $218.70 | $218.70 | $218.70 |
| Purchase #5 | $129.57 | 9.371% | $141.712 | $141.71 | $141.70 | $141.70 |
| Purchase #6 | $13.61 | 11.371% | $15.1576 | $15.16 | $15.15 | $15.20 |
| Purchase #7 | $241.56 | 5.254% | $254.2516 | $254.25 | $254.25 | $254.30 |
| 7 purchase totals = | $819.87 | $885.4562 | $885.46 | $885.45 | $885.50 | |