| 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 | $39.53 | 12.282% | $44.3851 | $44.39 | $44.40 | $44.40 |
| Purchase #2 | $161.72 | 9.640% | $177.3098 | $177.31 | $177.30 | $177.30 |
| Purchase #3 | $55.49 | 9.856% | $60.9591 | $60.96 | $60.95 | $61.00 |
| Purchase #4 | $54.69 | 13.449% | $62.0453 | $62.05 | $62.05 | $62.00 |
| Purchase #5 | $77.31 | 10.252% | $85.2358 | $85.24 | $85.25 | $85.20 |
| Purchase #6 | $171.73 | 5.637% | $181.4104 | $181.41 | $181.40 | $181.40 |
| Purchase #7 | $173.92 | 13.693% | $197.7349 | $197.73 | $197.75 | $197.70 |
| 7 purchase totals = | $734.39 | $809.0804 | $809.09 | $809.10 | $809.00 | |