| 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 | $234.72 | 6.550% | $250.0942 | $250.09 | $250.10 | $250.10 |
| Purchase #2 | $204.57 | 9.801% | $224.6199 | $224.62 | $224.60 | $224.60 |
| Purchase #3 | $221.97 | 9.294% | $242.5999 | $242.60 | $242.60 | $242.60 |
| Purchase #4 | $192.38 | 11.186% | $213.8996 | $213.90 | $213.90 | $213.90 |
| Purchase #5 | $198.73 | 8.390% | $215.4034 | $215.40 | $215.40 | $215.40 |
| Purchase #6 | $217.78 | 8.704% | $236.7356 | $236.74 | $236.75 | $236.70 |
| Purchase #7 | $247.98 | 8.226% | $268.3788 | $268.38 | $268.40 | $268.40 |
| 7 purchase totals = | $1,518.13 | $1,651.7314 | $1,651.73 | $1,651.75 | $1,651.70 | |