| 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 | $218.99 | 5.227% | $230.4366 | $230.44 | $230.45 | $230.40 |
| Purchase #2 | $157.35 | 10.208% | $173.4123 | $173.41 | $173.40 | $173.40 |
| Purchase #3 | $137.63 | 12.603% | $154.9755 | $154.98 | $155.00 | $155.00 |
| Purchase #4 | $230.49 | 3.698% | $239.0135 | $239.01 | $239.00 | $239.00 |
| Purchase #5 | $84.35 | 5.765% | $89.2128 | $89.21 | $89.20 | $89.20 |
| Purchase #6 | $34.43 | 9.548% | $37.7174 | $37.72 | $37.70 | $37.70 |
| Purchase #7 | $24.27 | 5.685% | $25.6497 | $25.65 | $25.65 | $25.60 |
| 7 purchase totals = | $887.51 | $950.4178 | $950.42 | $950.40 | $950.30 | |