| 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 | $164.56 | 9.641% | $180.4252 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $83.26 | 3.493% | $86.1683 | $86.17 | $86.15 | $86.20 |
| Purchase #3 | $194.51 | 8.298% | $210.6504 | $210.65 | $210.65 | $210.70 |
| Purchase #4 | $183.85 | 11.778% | $205.5039 | $205.50 | $205.50 | $205.50 |
| Purchase #5 | $218.28 | 10.244% | $240.6406 | $240.64 | $240.65 | $240.60 |
| Purchase #6 | $104.49 | 11.277% | $116.2733 | $116.27 | $116.25 | $116.30 |
| Purchase #7 | $238.73 | 12.836% | $269.3734 | $269.37 | $269.35 | $269.40 |
| 7 purchase totals = | $1,187.68 | $1,309.0351 | $1,309.03 | $1,309.00 | $1,309.10 | |