| 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 | $30.55 | 7.327% | $32.7884 | $32.79 | $32.80 | $32.80 |
| Purchase #2 | $114.60 | 8.557% | $124.4063 | $124.41 | $124.40 | $124.40 |
| Purchase #3 | $147.31 | 11.276% | $163.9207 | $163.92 | $163.90 | $163.90 |
| Purchase #4 | $51.62 | 13.685% | $58.6842 | $58.68 | $58.70 | $58.70 |
| Purchase #5 | $87.25 | 11.291% | $97.1014 | $97.10 | $97.10 | $97.10 |
| Purchase #6 | $103.86 | 7.694% | $111.851 | $111.85 | $111.85 | $111.90 |
| Purchase #7 | $227.67 | 7.782% | $245.3873 | $245.39 | $245.40 | $245.40 |
| 7 purchase totals = | $762.86 | $834.1393 | $834.14 | $834.15 | $834.20 | |