| 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 | $224.41 | 3.124% | $231.4206 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $60.89 | 11.479% | $67.8796 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $82.85 | 3.259% | $85.5501 | $85.55 | $85.55 | $85.60 |
| Purchase #4 | $198.44 | 10.328% | $218.9349 | $218.93 | $218.95 | $218.90 |
| Purchase #5 | $155.69 | 7.385% | $167.1877 | $167.19 | $167.20 | $167.20 |
| Purchase #6 | $107.81 | 6.412% | $114.7228 | $114.72 | $114.70 | $114.70 |
| Purchase #7 | $21.56 | 8.585% | $23.4109 | $23.41 | $23.40 | $23.40 |
| 7 purchase totals = | $851.65 | $909.1066 | $909.10 | $909.10 | $909.10 | |