| 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 | $80.99 | 4.701% | $84.7973 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $222.71 | 12.423% | $250.3773 | $250.38 | $250.40 | $250.40 |
| Purchase #3 | $197.69 | 3.145% | $203.9074 | $203.91 | $203.90 | $203.90 |
| Purchase #4 | $144.42 | 12.635% | $162.6675 | $162.67 | $162.65 | $162.70 |
| Purchase #5 | $125.81 | 5.694% | $132.9736 | $132.97 | $132.95 | $133.00 |
| Purchase #6 | $36.60 | 13.864% | $41.6742 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $71.92 | 13.476% | $81.6119 | $81.61 | $81.60 | $81.60 |
| 7 purchase totals = | $880.14 | $958.0092 | $958.01 | $957.95 | $958.10 | |