| 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 | $158.50 | 13.715% | $180.2383 | $180.24 | $180.25 | $180.20 |
| Purchase #2 | $82.79 | 11.496% | $92.3075 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $51.42 | 10.129% | $56.6283 | $56.63 | $56.65 | $56.60 |
| Purchase #4 | $125.56 | 12.325% | $141.0353 | $141.04 | $141.05 | $141.00 |
| Purchase #5 | $189.82 | 10.388% | $209.5385 | $209.54 | $209.55 | $209.50 |
| Purchase #6 | $14.99 | 12.102% | $16.8041 | $16.80 | $16.80 | $16.80 |
| Purchase #7 | $106.63 | 10.124% | $117.4252 | $117.43 | $117.45 | $117.40 |
| 7 purchase totals = | $729.71 | $813.9772 | $813.99 | $814.05 | $813.80 | |