| 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 | $158.87 | 8.360% | $172.1515 | $172.15 | $172.15 | $172.20 |
| Purchase #2 | $96.70 | 9.512% | $105.8981 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $63.49 | 4.239% | $66.1813 | $66.18 | $66.20 | $66.20 |
| Purchase #4 | $188.31 | 10.394% | $207.8829 | $207.88 | $207.90 | $207.90 |
| Purchase #5 | $226.73 | 7.284% | $243.245 | $243.25 | $243.25 | $243.20 |
| Purchase #6 | $120.38 | 9.529% | $131.851 | $131.85 | $131.85 | $131.90 |
| Purchase #7 | $237.31 | 6.519% | $252.7802 | $252.78 | $252.80 | $252.80 |
| 7 purchase totals = | $1,091.79 | $1,179.9900 | $1,179.99 | $1,180.05 | $1,180.10 | |