| 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 | $99.40 | 11.578% | $110.9085 | $110.91 | $110.90 | $110.90 |
| Purchase #2 | $78.48 | 12.541% | $88.3222 | $88.32 | $88.30 | $88.30 |
| Purchase #3 | $111.74 | 12.761% | $125.9991 | $126.00 | $126.00 | $126.00 |
| Purchase #4 | $98.72 | 7.695% | $106.3165 | $106.32 | $106.30 | $106.30 |
| Purchase #5 | $22.99 | 13.318% | $26.0518 | $26.05 | $26.05 | $26.10 |
| Purchase #6 | $128.91 | 6.513% | $137.3059 | $137.31 | $137.30 | $137.30 |
| Purchase #7 | $139.63 | 9.136% | $152.3866 | $152.39 | $152.40 | $152.40 |
| 7 purchase totals = | $679.87 | $747.2906 | $747.30 | $747.25 | $747.30 | |