| 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 | $233.68 | 3.312% | $241.4195 | $241.42 | $241.40 | $241.40 |
| Purchase #2 | $41.88 | 4.196% | $43.6373 | $43.64 | $43.65 | $43.60 |
| Purchase #3 | $45.50 | 13.575% | $51.6766 | $51.68 | $51.70 | $51.70 |
| Purchase #4 | $225.81 | 10.292% | $249.0504 | $249.05 | $249.05 | $249.10 |
| Purchase #5 | $111.48 | 3.319% | $115.18 | $115.18 | $115.20 | $115.20 |
| Purchase #6 | $106.69 | 7.584% | $114.7814 | $114.78 | $114.80 | $114.80 |
| Purchase #7 | $61.82 | 4.775% | $64.7719 | $64.77 | $64.75 | $64.80 |
| 7 purchase totals = | $826.86 | $880.5171 | $880.52 | $880.55 | $880.60 | |