| 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 | $73.71 | 4.599% | $77.0999 | $77.10 | $77.10 | $77.10 |
| Purchase #2 | $155.50 | 12.563% | $175.0355 | $175.04 | $175.05 | $175.00 |
| Purchase #3 | $42.31 | 12.723% | $47.6931 | $47.69 | $47.70 | $47.70 |
| Purchase #4 | $47.25 | 8.553% | $51.2913 | $51.29 | $51.30 | $51.30 |
| Purchase #5 | $199.62 | 3.269% | $206.1456 | $206.15 | $206.15 | $206.10 |
| Purchase #6 | $178.92 | 11.322% | $199.1773 | $199.18 | $199.20 | $199.20 |
| Purchase #7 | $66.40 | 10.201% | $73.1735 | $73.17 | $73.15 | $73.20 |
| 7 purchase totals = | $763.71 | $829.6162 | $829.62 | $829.65 | $829.60 | |