| 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 | $36.99 | 12.863% | $41.748 | $41.75 | $41.75 | $41.70 |
| Purchase #2 | $195.74 | 4.831% | $205.1962 | $205.20 | $205.20 | $205.20 |
| Purchase #3 | $189.99 | 11.696% | $212.2112 | $212.21 | $212.20 | $212.20 |
| Purchase #4 | $22.48 | 11.807% | $25.1342 | $25.13 | $25.15 | $25.10 |
| Purchase #5 | $33.87 | 3.580% | $35.0825 | $35.08 | $35.10 | $35.10 |
| Purchase #6 | $20.56 | 8.239% | $22.2539 | $22.25 | $22.25 | $22.30 |
| Purchase #7 | $113.57 | 10.600% | $125.6084 | $125.61 | $125.60 | $125.60 |
| 7 purchase totals = | $613.20 | $667.2344 | $667.23 | $667.25 | $667.20 | |