| 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 | $12.37 | 4.516% | $12.9286 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $229.31 | 9.499% | $251.0922 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $104.95 | 12.722% | $118.3017 | $118.30 | $118.30 | $118.30 |
| Purchase #4 | $174.83 | 8.405% | $189.5245 | $189.52 | $189.50 | $189.50 |
| Purchase #5 | $162.68 | 5.619% | $171.821 | $171.82 | $171.80 | $171.80 |
| Purchase #6 | $72.74 | 6.670% | $77.5918 | $77.59 | $77.60 | $77.60 |
| Purchase #7 | $187.54 | 6.491% | $199.7132 | $199.71 | $199.70 | $199.70 |
| 7 purchase totals = | $944.42 | $1,020.9730 | $1,020.96 | $1,020.95 | $1,020.90 | |