| 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 | $245.73 | 10.803% | $272.2762 | $272.28 | $272.30 | $272.30 |
| Purchase #2 | $93.87 | 6.501% | $99.9725 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $193.92 | 7.611% | $208.6793 | $208.68 | $208.70 | $208.70 |
| Purchase #4 | $184.62 | 7.825% | $199.0665 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $229.83 | 4.512% | $240.1999 | $240.20 | $240.20 | $240.20 |
| Purchase #6 | $137.64 | 13.489% | $156.2063 | $156.21 | $156.20 | $156.20 |
| Purchase #7 | $128.52 | 8.655% | $139.6434 | $139.64 | $139.65 | $139.60 |
| 7 purchase totals = | $1,214.13 | $1,316.0441 | $1,316.05 | $1,316.05 | $1,316.10 | |