| 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 | $38.66 | 7.474% | $41.5494 | $41.55 | $41.55 | $41.50 |
| Purchase #2 | $157.45 | 5.735% | $166.4798 | $166.48 | $166.50 | $166.50 |
| Purchase #3 | $6.43 | 9.164% | $7.0192 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $123.39 | 8.369% | $133.7165 | $133.72 | $133.70 | $133.70 |
| Purchase #5 | $130.38 | 10.454% | $144.0099 | $144.01 | $144.00 | $144.00 |
| Purchase #6 | $249.99 | 13.724% | $284.2986 | $284.30 | $284.30 | $284.30 |
| Purchase #7 | $163.60 | 13.480% | $185.6533 | $185.65 | $185.65 | $185.70 |
| 7 purchase totals = | $869.90 | $962.7267 | $962.73 | $962.70 | $962.70 | |