| 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 | $82.51 | 6.334% | $87.7362 | $87.74 | $87.75 | $87.70 |
| Purchase #2 | $218.47 | 3.725% | $226.608 | $226.61 | $226.60 | $226.60 |
| Purchase #3 | $147.39 | 9.354% | $161.1769 | $161.18 | $161.20 | $161.20 |
| Purchase #4 | $14.92 | 11.464% | $16.6304 | $16.63 | $16.65 | $16.60 |
| Purchase #5 | $119.48 | 3.454% | $123.6068 | $123.61 | $123.60 | $123.60 |
| Purchase #6 | $217.91 | 4.389% | $227.4741 | $227.47 | $227.45 | $227.50 |
| Purchase #7 | $45.65 | 12.216% | $51.2266 | $51.23 | $51.25 | $51.20 |
| 7 purchase totals = | $846.33 | $894.4590 | $894.47 | $894.50 | $894.40 | |