| 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 | $27.28 | 4.549% | $28.521 | $28.52 | $28.50 | $28.50 |
| Purchase #2 | $92.77 | 5.732% | $98.0876 | $98.09 | $98.10 | $98.10 |
| Purchase #3 | $165.95 | 10.523% | $183.4129 | $183.41 | $183.40 | $183.40 |
| Purchase #4 | $118.34 | 4.842% | $124.07 | $124.07 | $124.05 | $124.10 |
| Purchase #5 | $14.69 | 6.495% | $15.6441 | $15.64 | $15.65 | $15.60 |
| Purchase #6 | $127.87 | 11.110% | $142.0764 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $109.57 | 3.105% | $112.9721 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $656.47 | $704.7841 | $704.78 | $704.75 | $704.80 | |