| 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 | $68.69 | 13.149% | $77.722 | $77.72 | $77.70 | $77.70 |
| Purchase #2 | $211.87 | 4.859% | $222.1648 | $222.16 | $222.15 | $222.20 |
| Purchase #3 | $189.32 | 4.829% | $198.4623 | $198.46 | $198.45 | $198.50 |
| Purchase #4 | $105.44 | 8.386% | $114.2822 | $114.28 | $114.30 | $114.30 |
| Purchase #5 | $248.50 | 9.410% | $271.8839 | $271.88 | $271.90 | $271.90 |
| Purchase #6 | $238.75 | 12.702% | $269.076 | $269.08 | $269.10 | $269.10 |
| Purchase #7 | $185.29 | 5.664% | $195.7848 | $195.78 | $195.80 | $195.80 |
| 7 purchase totals = | $1,247.86 | $1,349.3760 | $1,349.36 | $1,349.40 | $1,349.50 | |