| 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 | $22.61 | 10.775% | $25.0462 | $25.05 | $25.05 | $25.00 |
| Purchase #2 | $173.41 | 7.130% | $185.7741 | $185.77 | $185.75 | $185.80 |
| Purchase #3 | $13.72 | 4.515% | $14.3395 | $14.34 | $14.35 | $14.30 |
| Purchase #4 | $101.59 | 3.828% | $105.4789 | $105.48 | $105.50 | $105.50 |
| Purchase #5 | $154.55 | 6.109% | $163.9915 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $239.43 | 7.634% | $257.7081 | $257.71 | $257.70 | $257.70 |
| Purchase #7 | $209.35 | 5.768% | $221.4253 | $221.43 | $221.45 | $221.40 |
| 7 purchase totals = | $914.66 | $973.7636 | $973.77 | $973.80 | $973.70 | |