| 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 | $224.45 | 4.861% | $235.3605 | $235.36 | $235.35 | $235.40 |
| Purchase #2 | $205.59 | 5.456% | $216.807 | $216.81 | $216.80 | $216.80 |
| Purchase #3 | $208.32 | 9.631% | $228.3833 | $228.38 | $228.40 | $228.40 |
| Purchase #4 | $107.41 | 6.868% | $114.7869 | $114.79 | $114.80 | $114.80 |
| Purchase #5 | $155.37 | 4.707% | $162.6833 | $162.68 | $162.70 | $162.70 |
| Purchase #6 | $109.55 | 7.593% | $117.8681 | $117.87 | $117.85 | $117.90 |
| Purchase #7 | $210.35 | 10.828% | $233.1267 | $233.13 | $233.15 | $233.10 |
| 7 purchase totals = | $1,221.04 | $1,309.0158 | $1,309.02 | $1,309.05 | $1,309.10 | |