| 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 | $109.32 | 13.859% | $124.4707 | $124.47 | $124.45 | $124.50 |
| Purchase #2 | $193.35 | 12.327% | $217.1843 | $217.18 | $217.20 | $217.20 |
| Purchase #3 | $220.96 | 6.520% | $235.3666 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $19.78 | 8.108% | $21.3838 | $21.38 | $21.40 | $21.40 |
| Purchase #5 | $79.95 | 10.582% | $88.4103 | $88.41 | $88.40 | $88.40 |
| Purchase #6 | $19.60 | 13.494% | $22.2448 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $249.83 | 3.574% | $258.7589 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $892.79 | $967.8194 | $967.81 | $967.80 | $967.90 | |