| 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 | $9.35 | 7.512% | $10.0524 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $152.47 | 3.787% | $158.244 | $158.24 | $158.25 | $158.20 |
| Purchase #3 | $38.50 | 7.737% | $41.4787 | $41.48 | $41.50 | $41.50 |
| Purchase #4 | $235.55 | 11.268% | $262.0918 | $262.09 | $262.10 | $262.10 |
| Purchase #5 | $180.66 | 3.873% | $187.657 | $187.66 | $187.65 | $187.70 |
| Purchase #6 | $146.82 | 9.343% | $160.5374 | $160.54 | $160.55 | $160.50 |
| Purchase #7 | $46.41 | 10.419% | $51.2455 | $51.25 | $51.25 | $51.20 |
| 7 purchase totals = | $809.76 | $871.3068 | $871.31 | $871.35 | $871.30 | |