| 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 | $150.96 | 13.215% | $170.9094 | $170.91 | $170.90 | $170.90 |
| Purchase #2 | $91.86 | 3.324% | $94.9134 | $94.91 | $94.90 | $94.90 |
| Purchase #3 | $111.56 | 5.418% | $117.6043 | $117.60 | $117.60 | $117.60 |
| Purchase #4 | $47.55 | 7.225% | $50.9855 | $50.99 | $51.00 | $51.00 |
| Purchase #5 | $196.83 | 4.473% | $205.6342 | $205.63 | $205.65 | $205.60 |
| Purchase #6 | $152.95 | 12.401% | $171.9173 | $171.92 | $171.90 | $171.90 |
| Purchase #7 | $103.65 | 10.227% | $114.2503 | $114.25 | $114.25 | $114.30 |
| 7 purchase totals = | $855.36 | $926.2144 | $926.21 | $926.20 | $926.20 | |