| 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 | $42.60 | 10.364% | $47.0151 | $47.02 | $47.00 | $47.00 |
| Purchase #2 | $179.80 | 3.286% | $185.7082 | $185.71 | $185.70 | $185.70 |
| Purchase #3 | $105.92 | 12.815% | $119.4936 | $119.49 | $119.50 | $119.50 |
| Purchase #4 | $64.55 | 6.287% | $68.6083 | $68.61 | $68.60 | $68.60 |
| Purchase #5 | $148.48 | 4.489% | $155.1453 | $155.15 | $155.15 | $155.10 |
| Purchase #6 | $99.93 | 7.150% | $107.075 | $107.08 | $107.10 | $107.10 |
| Purchase #7 | $215.65 | 9.629% | $236.4149 | $236.41 | $236.40 | $236.40 |
| 7 purchase totals = | $856.93 | $919.4604 | $919.47 | $919.45 | $919.40 | |