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 | $8.88 | 10.605% | $9.8217 | $9.82 | $9.80 | $9.80 |
Purchase #2 | $11.41 | 5.768% | $12.0681 | $12.07 | $12.05 | $12.10 |
Purchase #3 | $144.95 | 6.524% | $154.4065 | $154.41 | $154.40 | $154.40 |
Purchase #4 | $184.69 | 8.528% | $200.4404 | $200.44 | $200.45 | $200.40 |
Purchase #5 | $83.29 | 6.174% | $88.4323 | $88.43 | $88.45 | $88.40 |
Purchase #6 | $39.95 | 13.112% | $45.1882 | $45.19 | $45.20 | $45.20 |
Purchase #7 | $83.65 | 8.117% | $90.4399 | $90.44 | $90.45 | $90.40 |
7 purchase totals = | $556.82 | $600.7971 | $600.80 | $600.80 | $600.70 |