| 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 | $195.82 | 6.334% | $208.2232 | $208.22 | $208.20 | $208.20 |
| Purchase #2 | $118.63 | 8.777% | $129.0422 | $129.04 | $129.05 | $129.00 |
| Purchase #3 | $111.54 | 6.336% | $118.6072 | $118.61 | $118.60 | $118.60 |
| Purchase #4 | $12.79 | 3.126% | $13.1898 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $32.73 | 13.481% | $37.1423 | $37.14 | $37.15 | $37.10 |
| Purchase #6 | $113.53 | 7.414% | $121.9471 | $121.95 | $121.95 | $121.90 |
| Purchase #7 | $183.93 | 4.732% | $192.6336 | $192.63 | $192.65 | $192.60 |
| 7 purchase totals = | $768.97 | $820.7854 | $820.78 | $820.80 | $820.60 | |