| 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 | $105.91 | 7.169% | $113.5027 | $113.50 | $113.50 | $113.50 |
| Purchase #2 | $40.71 | 8.845% | $44.3108 | $44.31 | $44.30 | $44.30 |
| Purchase #3 | $74.84 | 7.466% | $80.4276 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $31.68 | 12.455% | $35.6257 | $35.63 | $35.65 | $35.60 |
| Purchase #5 | $232.50 | 10.666% | $257.2985 | $257.30 | $257.30 | $257.30 |
| Purchase #6 | $171.96 | 10.604% | $190.1946 | $190.19 | $190.20 | $190.20 |
| Purchase #7 | $230.39 | 3.832% | $239.2185 | $239.22 | $239.20 | $239.20 |
| 7 purchase totals = | $887.99 | $960.5784 | $960.58 | $960.60 | $960.50 | |