| 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 | $114.80 | 4.439% | $119.896 | $119.90 | $119.90 | $119.90 |
| Purchase #2 | $60.86 | 8.505% | $66.0361 | $66.04 | $66.05 | $66.00 |
| Purchase #3 | $28.43 | 9.632% | $31.1684 | $31.17 | $31.15 | $31.20 |
| Purchase #4 | $65.65 | 12.835% | $74.0762 | $74.08 | $74.10 | $74.10 |
| Purchase #5 | $199.70 | 4.280% | $208.2472 | $208.25 | $208.25 | $208.20 |
| Purchase #6 | $230.25 | 13.233% | $260.719 | $260.72 | $260.70 | $260.70 |
| Purchase #7 | $177.97 | 6.197% | $188.9988 | $189.00 | $189.00 | $189.00 |
| 7 purchase totals = | $877.66 | $949.1417 | $949.16 | $949.15 | $949.10 | |