| 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 | $163.79 | 10.399% | $180.8225 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $8.41 | 11.140% | $9.3469 | $9.35 | $9.35 | $9.30 |
| Purchase #3 | $173.76 | 5.257% | $182.8946 | $182.89 | $182.90 | $182.90 |
| Purchase #4 | $7.78 | 10.418% | $8.5905 | $8.59 | $8.60 | $8.60 |
| Purchase #5 | $194.83 | 12.701% | $219.5754 | $219.58 | $219.60 | $219.60 |
| Purchase #6 | $130.31 | 4.464% | $136.127 | $136.13 | $136.15 | $136.10 |
| Purchase #7 | $104.56 | 4.423% | $109.1847 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $783.44 | $846.5416 | $846.54 | $846.60 | $846.50 | |