| 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 | $15.91 | 5.426% | $16.7733 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $206.47 | 13.391% | $234.1184 | $234.12 | $234.10 | $234.10 |
| Purchase #3 | $163.73 | 13.393% | $185.6584 | $185.66 | $185.65 | $185.70 |
| Purchase #4 | $100.75 | 9.158% | $109.9767 | $109.98 | $110.00 | $110.00 |
| Purchase #5 | $165.57 | 11.378% | $184.4086 | $184.41 | $184.40 | $184.40 |
| Purchase #6 | $241.59 | 9.293% | $264.041 | $264.04 | $264.05 | $264.00 |
| Purchase #7 | $189.38 | 4.569% | $198.0328 | $198.03 | $198.05 | $198.00 |
| 7 purchase totals = | $1,083.40 | $1,193.0092 | $1,193.01 | $1,193.00 | $1,193.00 | |