| 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 | $139.30 | 11.824% | $155.7708 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $12.29 | 12.708% | $13.8518 | $13.85 | $13.85 | $13.90 |
| Purchase #3 | $157.68 | 6.239% | $167.5177 | $167.52 | $167.50 | $167.50 |
| Purchase #4 | $82.52 | 12.471% | $92.8111 | $92.81 | $92.80 | $92.80 |
| Purchase #5 | $229.85 | 12.111% | $257.6871 | $257.69 | $257.70 | $257.70 |
| Purchase #6 | $74.86 | 6.374% | $79.6316 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $108.59 | 5.831% | $114.9219 | $114.92 | $114.90 | $114.90 |
| 7 purchase totals = | $805.09 | $882.1920 | $882.19 | $882.15 | $882.20 | |