| 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 | $217.77 | 13.838% | $247.905 | $247.91 | $247.90 | $247.90 |
| Purchase #2 | $185.50 | 8.546% | $201.3528 | $201.35 | $201.35 | $201.40 |
| Purchase #3 | $236.70 | 10.202% | $260.8481 | $260.85 | $260.85 | $260.80 |
| Purchase #4 | $129.37 | 10.349% | $142.7585 | $142.76 | $142.75 | $142.80 |
| Purchase #5 | $220.52 | 3.288% | $227.7707 | $227.77 | $227.75 | $227.80 |
| Purchase #6 | $248.74 | 8.773% | $270.562 | $270.56 | $270.55 | $270.60 |
| Purchase #7 | $210.69 | 11.440% | $234.7929 | $234.79 | $234.80 | $234.80 |
| 7 purchase totals = | $1,449.29 | $1,585.9900 | $1,585.99 | $1,585.95 | $1,586.10 | |