| 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 | $28.43 | 7.636% | $30.6009 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $183.53 | 8.175% | $198.5336 | $198.53 | $198.55 | $198.50 |
| Purchase #3 | $225.30 | 4.851% | $236.2293 | $236.23 | $236.25 | $236.20 |
| Purchase #4 | $96.53 | 11.499% | $107.63 | $107.63 | $107.65 | $107.60 |
| Purchase #5 | $41.28 | 4.685% | $43.214 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $98.50 | 9.759% | $108.1126 | $108.11 | $108.10 | $108.10 |
| Purchase #7 | $190.67 | 3.731% | $197.7839 | $197.78 | $197.80 | $197.80 |
| 7 purchase totals = | $864.24 | $922.1043 | $922.09 | $922.15 | $922.00 | |