| 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 | $16.85 | 13.632% | $19.147 | $19.15 | $19.15 | $19.10 |
| Purchase #2 | $13.29 | 4.104% | $13.8354 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $128.69 | 9.554% | $140.985 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $176.50 | 5.731% | $186.6152 | $186.62 | $186.60 | $186.60 |
| Purchase #5 | $29.45 | 3.631% | $30.5193 | $30.52 | $30.50 | $30.50 |
| Purchase #6 | $171.54 | 10.834% | $190.1246 | $190.12 | $190.10 | $190.10 |
| Purchase #7 | $214.51 | 12.257% | $240.8025 | $240.80 | $240.80 | $240.80 |
| 7 purchase totals = | $750.83 | $822.0290 | $822.04 | $822.00 | $821.90 | |