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 | $19.35 | 4.412% | $20.2037 | $20.20 | $20.20 | $20.20 |
Purchase #2 | $18.39 | 3.792% | $19.0873 | $19.09 | $19.10 | $19.10 |
Purchase #3 | $188.25 | 9.724% | $206.5554 | $206.56 | $206.55 | $206.60 |
Purchase #4 | $177.58 | 6.533% | $189.1813 | $189.18 | $189.20 | $189.20 |
Purchase #5 | $174.45 | 12.416% | $196.1097 | $196.11 | $196.10 | $196.10 |
Purchase #6 | $118.62 | 12.394% | $133.3218 | $133.32 | $133.30 | $133.30 |
Purchase #7 | $115.92 | 10.275% | $127.8308 | $127.83 | $127.85 | $127.80 |
7 purchase totals = | $812.56 | $892.2900 | $892.29 | $892.30 | $892.30 |