| 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 | $9.51 | 6.240% | $10.1034 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $40.88 | 10.298% | $45.0898 | $45.09 | $45.10 | $45.10 |
| Purchase #3 | $56.90 | 13.495% | $64.5787 | $64.58 | $64.60 | $64.60 |
| Purchase #4 | $152.43 | 13.479% | $172.976 | $172.98 | $173.00 | $173.00 |
| Purchase #5 | $227.80 | 4.256% | $237.4952 | $237.50 | $237.50 | $237.50 |
| Purchase #6 | $25.99 | 8.552% | $28.2127 | $28.21 | $28.20 | $28.20 |
| Purchase #7 | $22.76 | 12.495% | $25.6039 | $25.60 | $25.60 | $25.60 |
| 7 purchase totals = | $536.27 | $584.0597 | $584.06 | $584.10 | $584.10 | |