| 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 | $11.44 | 5.519% | $12.0714 | $12.07 | $12.05 | $12.10 |
| Purchase #2 | $221.48 | 13.712% | $251.8493 | $251.85 | $251.85 | $251.80 |
| Purchase #3 | $216.48 | 9.110% | $236.2013 | $236.20 | $236.20 | $236.20 |
| Purchase #4 | $21.76 | 8.287% | $23.5633 | $23.56 | $23.55 | $23.60 |
| Purchase #5 | $16.67 | 13.774% | $18.9661 | $18.97 | $18.95 | $19.00 |
| Purchase #6 | $179.65 | 9.647% | $196.9808 | $196.98 | $197.00 | $197.00 |
| Purchase #7 | $113.74 | 9.411% | $124.4441 | $124.44 | $124.45 | $124.40 |
| 7 purchase totals = | $781.22 | $864.0763 | $864.07 | $864.05 | $864.10 | |