| 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 | $22.68 | 10.549% | $25.0725 | $25.07 | $25.05 | $25.10 |
| Purchase #2 | $128.67 | 10.467% | $142.1379 | $142.14 | $142.15 | $142.10 |
| Purchase #3 | $94.98 | 3.119% | $97.9424 | $97.94 | $97.95 | $97.90 |
| Purchase #4 | $144.33 | 8.232% | $156.2112 | $156.21 | $156.20 | $156.20 |
| Purchase #5 | $164.83 | 7.379% | $176.9928 | $176.99 | $177.00 | $177.00 |
| Purchase #6 | $123.85 | 4.799% | $129.7936 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $118.64 | 4.781% | $124.3122 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $797.98 | $852.4626 | $852.45 | $852.45 | $852.40 | |