| 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 | $144.90 | 13.232% | $164.0732 | $164.07 | $164.05 | $164.10 |
| Purchase #2 | $11.71 | 7.149% | $12.5471 | $12.55 | $12.55 | $12.50 |
| Purchase #3 | $199.93 | 10.138% | $220.1989 | $220.20 | $220.20 | $220.20 |
| Purchase #4 | $77.61 | 5.490% | $81.8708 | $81.87 | $81.85 | $81.90 |
| Purchase #5 | $198.58 | 7.310% | $213.0962 | $213.10 | $213.10 | $213.10 |
| Purchase #6 | $197.53 | 11.617% | $220.4771 | $220.48 | $220.50 | $220.50 |
| Purchase #7 | $222.88 | 11.391% | $248.2683 | $248.27 | $248.25 | $248.30 |
| 7 purchase totals = | $1,053.14 | $1,160.5316 | $1,160.54 | $1,160.50 | $1,160.60 | |