| 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 | $183.93 | 9.342% | $201.1127 | $201.11 | $201.10 | $201.10 |
| Purchase #2 | $96.33 | 11.186% | $107.1055 | $107.11 | $107.10 | $107.10 |
| Purchase #3 | $223.80 | 5.500% | $236.109 | $236.11 | $236.10 | $236.10 |
| Purchase #4 | $80.49 | 9.318% | $87.9901 | $87.99 | $88.00 | $88.00 |
| Purchase #5 | $28.35 | 9.153% | $30.9449 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $16.46 | 12.103% | $18.4522 | $18.45 | $18.45 | $18.50 |
| Purchase #7 | $172.44 | 11.672% | $192.5672 | $192.57 | $192.55 | $192.60 |
| 7 purchase totals = | $801.80 | $874.2816 | $874.28 | $874.25 | $874.30 | |