| 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 | $70.63 | 5.466% | $74.4906 | $74.49 | $74.50 | $74.50 |
| Purchase #2 | $185.55 | 12.170% | $208.1314 | $208.13 | $208.15 | $208.10 |
| Purchase #3 | $227.80 | 9.370% | $249.1449 | $249.14 | $249.15 | $249.10 |
| Purchase #4 | $150.89 | 9.443% | $165.1385 | $165.14 | $165.15 | $165.10 |
| Purchase #5 | $17.86 | 9.768% | $19.6046 | $19.60 | $19.60 | $19.60 |
| Purchase #6 | $119.88 | 5.847% | $126.8894 | $126.89 | $126.90 | $126.90 |
| Purchase #7 | $72.53 | 4.366% | $75.6967 | $75.70 | $75.70 | $75.70 |
| 7 purchase totals = | $845.14 | $919.0961 | $919.09 | $919.15 | $919.00 | |