| 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 | $151.44 | 13.731% | $172.2342 | $172.23 | $172.25 | $172.20 |
| Purchase #2 | $213.34 | 8.390% | $231.2392 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $180.79 | 7.274% | $193.9407 | $193.94 | $193.95 | $193.90 |
| Purchase #4 | $43.28 | 7.790% | $46.6515 | $46.65 | $46.65 | $46.70 |
| Purchase #5 | $242.43 | 10.367% | $267.5627 | $267.56 | $267.55 | $267.60 |
| Purchase #6 | $67.87 | 4.813% | $71.1366 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $28.59 | 5.325% | $30.1124 | $30.11 | $30.10 | $30.10 |
| 7 purchase totals = | $927.74 | $1,012.8773 | $1,012.87 | $1,012.90 | $1,012.80 | |