| 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 | $183.91 | 11.114% | $204.3498 | $204.35 | $204.35 | $204.30 |
| Purchase #2 | $148.66 | 7.585% | $159.9359 | $159.94 | $159.95 | $159.90 |
| Purchase #3 | $113.82 | 13.380% | $129.0491 | $129.05 | $129.05 | $129.00 |
| Purchase #4 | $21.39 | 9.529% | $23.4283 | $23.43 | $23.45 | $23.40 |
| Purchase #5 | $121.99 | 4.803% | $127.8492 | $127.85 | $127.85 | $127.80 |
| Purchase #6 | $77.56 | 5.188% | $81.5838 | $81.58 | $81.60 | $81.60 |
| Purchase #7 | $20.42 | 12.579% | $22.9886 | $22.99 | $23.00 | $23.00 |
| 7 purchase totals = | $687.75 | $749.1847 | $749.19 | $749.25 | $749.00 | |