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 | $121.33 | 7.508% | $130.4395 | $130.44 | $130.45 | $130.40 |
Purchase #2 | $15.78 | 12.826% | $17.8039 | $17.80 | $17.80 | $17.80 |
Purchase #3 | $122.60 | 6.470% | $130.5322 | $130.53 | $130.55 | $130.50 |
Purchase #4 | $28.92 | 10.366% | $31.9178 | $31.92 | $31.90 | $31.90 |
Purchase #5 | $100.37 | 13.143% | $113.5616 | $113.56 | $113.55 | $113.60 |
Purchase #6 | $44.31 | 12.458% | $49.8301 | $49.83 | $49.85 | $49.80 |
Purchase #7 | $93.32 | 6.732% | $99.6023 | $99.60 | $99.60 | $99.60 |
7 purchase totals = | $526.63 | $573.6874 | $573.68 | $573.70 | $573.60 |