| 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 | $162.93 | 8.292% | $176.4402 | $176.44 | $176.45 | $176.40 |
| Purchase #2 | $133.92 | 4.316% | $139.7 | $139.70 | $139.70 | $139.70 |
| Purchase #3 | $22.67 | 8.476% | $24.5915 | $24.59 | $24.60 | $24.60 |
| Purchase #4 | $41.68 | 10.480% | $46.0481 | $46.05 | $46.05 | $46.00 |
| Purchase #5 | $214.56 | 9.556% | $235.0634 | $235.06 | $235.05 | $235.10 |
| Purchase #6 | $200.81 | 3.696% | $208.2319 | $208.23 | $208.25 | $208.20 |
| Purchase #7 | $8.92 | 9.180% | $9.7389 | $9.74 | $9.75 | $9.70 |
| 7 purchase totals = | $785.49 | $839.8140 | $839.81 | $839.85 | $839.70 | |