| 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 | $109.76 | 10.573% | $121.3649 | $121.36 | $121.35 | $121.40 |
| Purchase #2 | $237.76 | 5.489% | $250.8106 | $250.81 | $250.80 | $250.80 |
| Purchase #3 | $63.43 | 11.693% | $70.8469 | $70.85 | $70.85 | $70.80 |
| Purchase #4 | $15.60 | 12.741% | $17.5876 | $17.59 | $17.60 | $17.60 |
| Purchase #5 | $215.66 | 7.652% | $232.1623 | $232.16 | $232.15 | $232.20 |
| Purchase #6 | $236.73 | 6.458% | $252.018 | $252.02 | $252.00 | $252.00 |
| Purchase #7 | $32.86 | 6.593% | $35.0265 | $35.03 | $35.05 | $35.00 |
| 7 purchase totals = | $911.80 | $979.8168 | $979.82 | $979.80 | $979.80 | |