| 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 | $200.53 | 9.722% | $220.0255 | $220.03 | $220.05 | $220.00 |
| Purchase #2 | $163.60 | 13.559% | $185.7825 | $185.78 | $185.80 | $185.80 |
| Purchase #3 | $58.84 | 13.550% | $66.8128 | $66.81 | $66.80 | $66.80 |
| Purchase #4 | $15.26 | 8.603% | $16.5728 | $16.57 | $16.55 | $16.60 |
| Purchase #5 | $13.42 | 11.708% | $14.9912 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $35.29 | 13.596% | $40.088 | $40.09 | $40.10 | $40.10 |
| Purchase #7 | $214.73 | 7.630% | $231.1139 | $231.11 | $231.10 | $231.10 |
| 7 purchase totals = | $701.67 | $775.3867 | $775.38 | $775.40 | $775.40 | |