| 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 | $21.25 | 10.156% | $23.4082 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $196.65 | 9.145% | $214.6336 | $214.63 | $214.65 | $214.60 |
| Purchase #3 | $140.34 | 3.785% | $145.6519 | $145.65 | $145.65 | $145.70 |
| Purchase #4 | $80.78 | 9.612% | $88.5446 | $88.54 | $88.55 | $88.50 |
| Purchase #5 | $40.25 | 4.278% | $41.9719 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $147.76 | 3.421% | $152.8149 | $152.81 | $152.80 | $152.80 |
| Purchase #7 | $135.88 | 11.836% | $151.9628 | $151.96 | $151.95 | $152.00 |
| 7 purchase totals = | $762.91 | $818.9879 | $818.97 | $818.95 | $819.00 | |