| 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 | $225.47 | 12.375% | $253.3719 | $253.37 | $253.35 | $253.40 |
| Purchase #2 | $20.62 | 9.454% | $22.5694 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $219.75 | 4.296% | $229.1905 | $229.19 | $229.20 | $229.20 |
| Purchase #4 | $116.42 | 12.335% | $130.7804 | $130.78 | $130.80 | $130.80 |
| Purchase #5 | $232.81 | 12.869% | $262.7703 | $262.77 | $262.75 | $262.80 |
| Purchase #6 | $30.28 | 11.593% | $33.7904 | $33.79 | $33.80 | $33.80 |
| Purchase #7 | $96.73 | 10.169% | $106.5665 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $942.08 | $1,039.0394 | $1,039.04 | $1,039.00 | $1,039.20 | |