| 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 | $29.53 | 7.236% | $31.6668 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $147.68 | 13.147% | $167.0955 | $167.10 | $167.10 | $167.10 |
| Purchase #3 | $146.41 | 10.348% | $161.5605 | $161.56 | $161.55 | $161.60 |
| Purchase #4 | $94.95 | 9.549% | $104.0168 | $104.02 | $104.00 | $104.00 |
| Purchase #5 | $141.77 | 4.510% | $148.1638 | $148.16 | $148.15 | $148.20 |
| Purchase #6 | $215.25 | 4.764% | $225.5045 | $225.50 | $225.50 | $225.50 |
| Purchase #7 | $48.57 | 5.502% | $51.2423 | $51.24 | $51.25 | $51.20 |
| 7 purchase totals = | $824.16 | $889.2502 | $889.25 | $889.20 | $889.30 | |