| 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 | $172.75 | 11.625% | $192.8322 | $192.83 | $192.85 | $192.80 |
| Purchase #2 | $125.37 | 5.617% | $132.412 | $132.41 | $132.40 | $132.40 |
| Purchase #3 | $143.51 | 7.295% | $153.9791 | $153.98 | $154.00 | $154.00 |
| Purchase #4 | $191.72 | 5.465% | $202.1975 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $19.74 | 3.267% | $20.3849 | $20.38 | $20.40 | $20.40 |
| Purchase #6 | $41.67 | 7.373% | $44.7423 | $44.74 | $44.75 | $44.70 |
| Purchase #7 | $90.63 | 4.250% | $94.4818 | $94.48 | $94.50 | $94.50 |
| 7 purchase totals = | $785.39 | $841.0298 | $841.02 | $841.10 | $841.00 | |