| 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 | $76.43 | 12.690% | $86.129 | $86.13 | $86.15 | $86.10 |
| Purchase #2 | $245.74 | 8.346% | $266.2495 | $266.25 | $266.25 | $266.20 |
| Purchase #3 | $213.72 | 8.708% | $232.3307 | $232.33 | $232.35 | $232.30 |
| Purchase #4 | $92.87 | 11.254% | $103.3216 | $103.32 | $103.30 | $103.30 |
| Purchase #5 | $15.53 | 4.352% | $16.2059 | $16.21 | $16.20 | $16.20 |
| Purchase #6 | $175.47 | 11.864% | $196.2878 | $196.29 | $196.30 | $196.30 |
| Purchase #7 | $171.38 | 10.833% | $189.9456 | $189.95 | $189.95 | $189.90 |
| 7 purchase totals = | $991.14 | $1,090.4701 | $1,090.48 | $1,090.50 | $1,090.30 | |