| 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 | $186.44 | 7.439% | $200.3093 | $200.31 | $200.30 | $200.30 |
| Purchase #2 | $102.89 | 3.211% | $106.1938 | $106.19 | $106.20 | $106.20 |
| Purchase #3 | $178.25 | 12.134% | $199.8789 | $199.88 | $199.90 | $199.90 |
| Purchase #4 | $195.53 | 6.807% | $208.8397 | $208.84 | $208.85 | $208.80 |
| Purchase #5 | $206.43 | 4.751% | $216.2375 | $216.24 | $216.25 | $216.20 |
| Purchase #6 | $214.54 | 6.335% | $228.1311 | $228.13 | $228.15 | $228.10 |
| Purchase #7 | $248.36 | 6.243% | $263.8651 | $263.87 | $263.85 | $263.90 |
| 7 purchase totals = | $1,332.44 | $1,423.4554 | $1,423.46 | $1,423.50 | $1,423.40 | |