| 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 | $96.75 | 9.810% | $106.2412 | $106.24 | $106.25 | $106.20 |
| Purchase #2 | $185.91 | 7.649% | $200.1303 | $200.13 | $200.15 | $200.10 |
| Purchase #3 | $68.82 | 12.170% | $77.1954 | $77.20 | $77.20 | $77.20 |
| Purchase #4 | $107.90 | 13.201% | $122.1439 | $122.14 | $122.15 | $122.10 |
| Purchase #5 | $181.91 | 9.238% | $198.7148 | $198.71 | $198.70 | $198.70 |
| Purchase #6 | $79.60 | 6.341% | $84.6474 | $84.65 | $84.65 | $84.60 |
| Purchase #7 | $74.80 | 6.461% | $79.6328 | $79.63 | $79.65 | $79.60 |
| 7 purchase totals = | $795.69 | $868.7058 | $868.70 | $868.75 | $868.50 | |