| 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 | $84.98 | 4.157% | $88.5126 | $88.51 | $88.50 | $88.50 |
| Purchase #2 | $229.34 | 6.455% | $244.1439 | $244.14 | $244.15 | $244.10 |
| Purchase #3 | $5.51 | 8.626% | $5.9853 | $5.99 | $6.00 | $6.00 |
| Purchase #4 | $139.70 | 10.144% | $153.8712 | $153.87 | $153.85 | $153.90 |
| Purchase #5 | $70.42 | 3.408% | $72.8199 | $72.82 | $72.80 | $72.80 |
| Purchase #6 | $125.88 | 5.449% | $132.7392 | $132.74 | $132.75 | $132.70 |
| Purchase #7 | $128.70 | 12.585% | $144.8969 | $144.90 | $144.90 | $144.90 |
| 7 purchase totals = | $784.53 | $842.9690 | $842.97 | $842.95 | $842.90 | |