| 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 | $66.70 | 6.552% | $71.0702 | $71.07 | $71.05 | $71.10 |
| Purchase #2 | $102.71 | 5.205% | $108.0561 | $108.06 | $108.05 | $108.10 |
| Purchase #3 | $222.82 | 9.218% | $243.3595 | $243.36 | $243.35 | $243.40 |
| Purchase #4 | $14.36 | 8.409% | $15.5675 | $15.57 | $15.55 | $15.60 |
| Purchase #5 | $221.86 | 8.180% | $240.0081 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $240.48 | 8.465% | $260.8366 | $260.84 | $260.85 | $260.80 |
| Purchase #7 | $157.66 | 12.207% | $176.9056 | $176.91 | $176.90 | $176.90 |
| 7 purchase totals = | $1,026.59 | $1,115.8036 | $1,115.82 | $1,115.75 | $1,115.90 | |