| 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 | $32.27 | 9.868% | $35.4544 | $35.45 | $35.45 | $35.50 |
| Purchase #2 | $232.61 | 3.638% | $241.0724 | $241.07 | $241.05 | $241.10 |
| Purchase #3 | $47.68 | 7.795% | $51.3967 | $51.40 | $51.40 | $51.40 |
| Purchase #4 | $116.90 | 11.286% | $130.0933 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $224.95 | 3.671% | $233.2079 | $233.21 | $233.20 | $233.20 |
| Purchase #6 | $145.36 | 13.335% | $164.7438 | $164.74 | $164.75 | $164.70 |
| Purchase #7 | $18.95 | 11.719% | $21.1708 | $21.17 | $21.15 | $21.20 |
| 7 purchase totals = | $818.72 | $877.1393 | $877.13 | $877.10 | $877.20 | |