| 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 | $36.47 | 12.805% | $41.14 | $41.14 | $41.15 | $41.10 |
| Purchase #2 | $99.41 | 8.738% | $108.0964 | $108.10 | $108.10 | $108.10 |
| Purchase #3 | $209.34 | 12.103% | $234.6764 | $234.68 | $234.70 | $234.70 |
| Purchase #4 | $219.71 | 9.313% | $240.1716 | $240.17 | $240.15 | $240.20 |
| Purchase #5 | $216.96 | 8.669% | $235.7683 | $235.77 | $235.75 | $235.80 |
| Purchase #6 | $227.43 | 8.769% | $247.3733 | $247.37 | $247.35 | $247.40 |
| Purchase #7 | $195.46 | 5.713% | $206.6266 | $206.63 | $206.65 | $206.60 |
| 7 purchase totals = | $1,204.78 | $1,313.8526 | $1,313.86 | $1,313.85 | $1,313.90 | |