| 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 | $5.28 | 9.463% | $5.7796 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $162.46 | 11.680% | $181.4353 | $181.44 | $181.45 | $181.40 |
| Purchase #3 | $159.68 | 4.153% | $166.3115 | $166.31 | $166.30 | $166.30 |
| Purchase #4 | $97.93 | 9.868% | $107.5937 | $107.59 | $107.60 | $107.60 |
| Purchase #5 | $194.47 | 13.736% | $221.1824 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $41.42 | 4.501% | $43.2843 | $43.28 | $43.30 | $43.30 |
| Purchase #7 | $36.28 | 7.184% | $38.8864 | $38.89 | $38.90 | $38.90 |
| 7 purchase totals = | $697.52 | $764.4732 | $764.47 | $764.55 | $764.50 | |