| 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 | $83.49 | 5.270% | $87.8899 | $87.89 | $87.90 | $87.90 |
| Purchase #2 | $94.76 | 10.183% | $104.4094 | $104.41 | $104.40 | $104.40 |
| Purchase #3 | $180.25 | 7.634% | $194.0103 | $194.01 | $194.00 | $194.00 |
| Purchase #4 | $10.57 | 3.763% | $10.9677 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $163.97 | 12.780% | $184.9254 | $184.93 | $184.95 | $184.90 |
| Purchase #6 | $28.90 | 10.304% | $31.8779 | $31.88 | $31.90 | $31.90 |
| Purchase #7 | $225.69 | 12.732% | $254.4249 | $254.42 | $254.40 | $254.40 |
| 7 purchase totals = | $787.63 | $868.5055 | $868.51 | $868.50 | $868.50 | |