| 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 | $25.62 | 12.508% | $28.8245 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $196.56 | 6.116% | $208.5816 | $208.58 | $208.60 | $208.60 |
| Purchase #3 | $166.37 | 10.250% | $183.4229 | $183.42 | $183.40 | $183.40 |
| Purchase #4 | $94.27 | 9.120% | $102.8674 | $102.87 | $102.85 | $102.90 |
| Purchase #5 | $24.69 | 13.531% | $28.0308 | $28.03 | $28.05 | $28.00 |
| Purchase #6 | $190.60 | 12.696% | $214.7986 | $214.80 | $214.80 | $214.80 |
| Purchase #7 | $178.85 | 4.478% | $186.8589 | $186.86 | $186.85 | $186.90 |
| 7 purchase totals = | $876.96 | $953.3847 | $953.38 | $953.35 | $953.40 | |