| 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 | $132.83 | 13.439% | $150.681 | $150.68 | $150.70 | $150.70 |
| Purchase #2 | $19.81 | 9.645% | $21.7207 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $87.98 | 9.147% | $96.0275 | $96.03 | $96.05 | $96.00 |
| Purchase #4 | $173.88 | 4.284% | $181.329 | $181.33 | $181.35 | $181.30 |
| Purchase #5 | $28.42 | 3.832% | $29.5091 | $29.51 | $29.50 | $29.50 |
| Purchase #6 | $78.45 | 7.606% | $84.4169 | $84.42 | $84.40 | $84.40 |
| Purchase #7 | $131.71 | 7.357% | $141.3999 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $653.08 | $705.0841 | $705.09 | $705.10 | $705.00 | |