| 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 | $103.75 | 12.270% | $116.4801 | $116.48 | $116.50 | $116.50 |
| Purchase #2 | $138.60 | 10.421% | $153.0435 | $153.04 | $153.05 | $153.00 |
| Purchase #3 | $147.50 | 11.292% | $164.1557 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $153.67 | 9.816% | $168.7542 | $168.75 | $168.75 | $168.80 |
| Purchase #5 | $177.26 | 3.355% | $183.2071 | $183.21 | $183.20 | $183.20 |
| Purchase #6 | $21.32 | 9.844% | $23.4187 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $114.28 | 9.724% | $125.3926 | $125.39 | $125.40 | $125.40 |
| 7 purchase totals = | $856.38 | $934.4519 | $934.45 | $934.45 | $934.50 | |