| 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 | $145.72 | 9.556% | $159.645 | $159.65 | $159.65 | $159.60 |
| Purchase #2 | $129.83 | 13.868% | $147.8348 | $147.83 | $147.85 | $147.80 |
| Purchase #3 | $192.52 | 3.456% | $199.1735 | $199.17 | $199.15 | $199.20 |
| Purchase #4 | $8.90 | 8.731% | $9.6771 | $9.68 | $9.70 | $9.70 |
| Purchase #5 | $38.29 | 8.608% | $41.586 | $41.59 | $41.60 | $41.60 |
| Purchase #6 | $82.87 | 3.214% | $85.5334 | $85.53 | $85.55 | $85.50 |
| Purchase #7 | $106.31 | 12.448% | $119.5435 | $119.54 | $119.55 | $119.50 |
| 7 purchase totals = | $704.44 | $762.9933 | $762.99 | $763.05 | $762.90 | |