| 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 | $227.51 | 13.592% | $258.4332 | $258.43 | $258.45 | $258.40 |
| Purchase #2 | $201.95 | 10.416% | $222.9851 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $220.42 | 4.193% | $229.6622 | $229.66 | $229.65 | $229.70 |
| Purchase #4 | $132.77 | 6.559% | $141.4784 | $141.48 | $141.50 | $141.50 |
| Purchase #5 | $199.42 | 12.589% | $224.525 | $224.53 | $224.55 | $224.50 |
| Purchase #6 | $98.50 | 13.201% | $111.503 | $111.50 | $111.50 | $111.50 |
| Purchase #7 | $215.61 | 12.739% | $243.0766 | $243.08 | $243.10 | $243.10 |
| 7 purchase totals = | $1,296.18 | $1,431.6635 | $1,431.67 | $1,431.75 | $1,431.70 | |