| 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 | $84.54 | 3.384% | $87.4008 | $87.40 | $87.40 | $87.40 |
| Purchase #2 | $171.40 | 3.741% | $177.8121 | $177.81 | $177.80 | $177.80 |
| Purchase #3 | $121.77 | 6.553% | $129.7496 | $129.75 | $129.75 | $129.70 |
| Purchase #4 | $8.29 | 13.619% | $9.419 | $9.42 | $9.40 | $9.40 |
| Purchase #5 | $141.99 | 10.344% | $156.6774 | $156.68 | $156.70 | $156.70 |
| Purchase #6 | $103.99 | 7.375% | $111.6593 | $111.66 | $111.65 | $111.70 |
| Purchase #7 | $206.89 | 11.740% | $231.1789 | $231.18 | $231.20 | $231.20 |
| 7 purchase totals = | $838.87 | $903.8971 | $903.90 | $903.90 | $903.90 | |