| 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 | $49.27 | 4.477% | $51.4758 | $51.48 | $51.50 | $51.50 |
| Purchase #2 | $157.97 | 6.606% | $168.4055 | $168.41 | $168.40 | $168.40 |
| Purchase #3 | $157.59 | 9.598% | $172.7155 | $172.72 | $172.70 | $172.70 |
| Purchase #4 | $15.43 | 5.512% | $16.2805 | $16.28 | $16.30 | $16.30 |
| Purchase #5 | $49.86 | 5.791% | $52.7474 | $52.75 | $52.75 | $52.70 |
| Purchase #6 | $56.99 | 13.114% | $64.4637 | $64.46 | $64.45 | $64.50 |
| Purchase #7 | $8.79 | 13.390% | $9.967 | $9.97 | $9.95 | $10.00 |
| 7 purchase totals = | $495.90 | $536.0554 | $536.07 | $536.05 | $536.10 | |