| 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 | $18.76 | 10.827% | $20.7911 | $20.79 | $20.80 | $20.80 |
| Purchase #2 | $200.83 | 6.783% | $214.4523 | $214.45 | $214.45 | $214.50 |
| Purchase #3 | $98.47 | 6.383% | $104.7553 | $104.76 | $104.75 | $104.80 |
| Purchase #4 | $234.55 | 4.811% | $245.8342 | $245.83 | $245.85 | $245.80 |
| Purchase #5 | $163.62 | 12.698% | $184.3965 | $184.40 | $184.40 | $184.40 |
| Purchase #6 | $71.42 | 12.627% | $80.4382 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $73.61 | 13.343% | $83.4318 | $83.43 | $83.45 | $83.40 |
| 7 purchase totals = | $861.26 | $934.0994 | $934.10 | $934.15 | $934.10 | |