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 | $19.45 | 6.435% | $20.7016 | $20.70 | $20.70 | $20.70 |
Purchase #2 | $140.86 | 3.229% | $145.4084 | $145.41 | $145.40 | $145.40 |
Purchase #3 | $145.61 | 9.356% | $159.2333 | $159.23 | $159.25 | $159.20 |
Purchase #4 | $147.39 | 3.818% | $153.0174 | $153.02 | $153.00 | $153.00 |
Purchase #5 | $106.97 | 3.675% | $110.9011 | $110.90 | $110.90 | $110.90 |
Purchase #6 | $162.55 | 9.142% | $177.4103 | $177.41 | $177.40 | $177.40 |
Purchase #7 | $121.49 | 10.530% | $134.2829 | $134.28 | $134.30 | $134.30 |
7 purchase totals = | $844.32 | $900.9550 | $900.95 | $900.95 | $900.90 |