| 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 | $88.39 | 13.489% | $100.3129 | $100.31 | $100.30 | $100.30 |
| Purchase #2 | $72.92 | 9.805% | $80.0698 | $80.07 | $80.05 | $80.10 |
| Purchase #3 | $66.61 | 3.322% | $68.8228 | $68.82 | $68.80 | $68.80 |
| Purchase #4 | $216.80 | 3.547% | $224.4899 | $224.49 | $224.50 | $224.50 |
| Purchase #5 | $34.48 | 10.820% | $38.2107 | $38.21 | $38.20 | $38.20 |
| Purchase #6 | $232.81 | 7.612% | $250.5315 | $250.53 | $250.55 | $250.50 |
| Purchase #7 | $203.87 | 5.321% | $214.7179 | $214.72 | $214.70 | $214.70 |
| 7 purchase totals = | $915.88 | $977.1555 | $977.15 | $977.10 | $977.10 | |