| 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 | $16.72 | 6.493% | $17.8056 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $90.45 | 6.588% | $96.4088 | $96.41 | $96.40 | $96.40 |
| Purchase #3 | $218.30 | 5.273% | $229.811 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $9.87 | 10.214% | $10.8781 | $10.88 | $10.90 | $10.90 |
| Purchase #5 | $94.90 | 12.384% | $106.6524 | $106.65 | $106.65 | $106.70 |
| Purchase #6 | $242.45 | 7.562% | $260.7841 | $260.78 | $260.80 | $260.80 |
| Purchase #7 | $30.61 | 7.637% | $32.9477 | $32.95 | $32.95 | $32.90 |
| 7 purchase totals = | $703.30 | $755.2877 | $755.29 | $755.30 | $755.30 | |