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 | $9.32 | 5.254% | $9.8097 | $9.81 | $9.80 | $9.80 |
Purchase #2 | $79.38 | 11.761% | $88.7159 | $88.72 | $88.70 | $88.70 |
Purchase #3 | $31.96 | 4.563% | $33.4183 | $33.42 | $33.40 | $33.40 |
Purchase #4 | $28.43 | 12.216% | $31.903 | $31.90 | $31.90 | $31.90 |
Purchase #5 | $141.56 | 10.363% | $156.2299 | $156.23 | $156.25 | $156.20 |
Purchase #6 | $29.25 | 5.800% | $30.9465 | $30.95 | $30.95 | $30.90 |
Purchase #7 | $71.34 | 11.566% | $79.5912 | $79.59 | $79.60 | $79.60 |
7 purchase totals = | $391.24 | $430.6145 | $430.62 | $430.60 | $430.50 |