| 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 | $66.82 | 7.867% | $72.0767 | $72.08 | $72.10 | $72.10 |
| Purchase #2 | $165.63 | 12.447% | $186.246 | $186.25 | $186.25 | $186.20 |
| Purchase #3 | $100.94 | 12.762% | $113.822 | $113.82 | $113.80 | $113.80 |
| Purchase #4 | $160.99 | 9.339% | $176.0249 | $176.02 | $176.00 | $176.00 |
| Purchase #5 | $57.65 | 10.551% | $63.7327 | $63.73 | $63.75 | $63.70 |
| Purchase #6 | $158.26 | 9.122% | $172.6965 | $172.70 | $172.70 | $172.70 |
| Purchase #7 | $42.85 | 4.105% | $44.609 | $44.61 | $44.60 | $44.60 |
| 7 purchase totals = | $753.14 | $829.2078 | $829.21 | $829.20 | $829.10 | |