| 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 | $25.82 | 12.422% | $29.0274 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $76.69 | 10.587% | $84.8092 | $84.81 | $84.80 | $84.80 |
| Purchase #3 | $196.60 | 13.136% | $222.4254 | $222.43 | $222.45 | $222.40 |
| Purchase #4 | $66.78 | 7.694% | $71.9181 | $71.92 | $71.90 | $71.90 |
| Purchase #5 | $81.64 | 9.105% | $89.0733 | $89.07 | $89.05 | $89.10 |
| Purchase #6 | $182.58 | 9.192% | $199.3628 | $199.36 | $199.35 | $199.40 |
| Purchase #7 | $147.31 | 9.352% | $161.0864 | $161.09 | $161.10 | $161.10 |
| 7 purchase totals = | $777.42 | $857.7026 | $857.71 | $857.70 | $857.70 | |