| 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 | $194.34 | 10.874% | $215.4725 | $215.47 | $215.45 | $215.50 |
| Purchase #2 | $84.53 | 4.274% | $88.1428 | $88.14 | $88.15 | $88.10 |
| Purchase #3 | $18.70 | 8.753% | $20.3368 | $20.34 | $20.35 | $20.30 |
| Purchase #4 | $88.65 | 9.667% | $97.2198 | $97.22 | $97.20 | $97.20 |
| Purchase #5 | $166.46 | 3.812% | $172.8055 | $172.81 | $172.80 | $172.80 |
| Purchase #6 | $45.52 | 8.583% | $49.427 | $49.43 | $49.45 | $49.40 |
| Purchase #7 | $46.39 | 12.518% | $52.1971 | $52.20 | $52.20 | $52.20 |
| 7 purchase totals = | $644.59 | $695.6015 | $695.61 | $695.60 | $695.50 | |