| 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 | $100.85 | 4.549% | $105.4377 | $105.44 | $105.45 | $105.40 |
| Purchase #2 | $138.86 | 10.645% | $153.6416 | $153.64 | $153.65 | $153.60 |
| Purchase #3 | $73.25 | 9.659% | $80.3252 | $80.33 | $80.35 | $80.30 |
| Purchase #4 | $176.80 | 6.209% | $187.7775 | $187.78 | $187.80 | $187.80 |
| Purchase #5 | $46.74 | 4.516% | $48.8508 | $48.85 | $48.85 | $48.90 |
| Purchase #6 | $35.39 | 10.866% | $39.2355 | $39.24 | $39.25 | $39.20 |
| Purchase #7 | $110.86 | 10.387% | $122.375 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $682.75 | $737.6433 | $737.66 | $737.75 | $737.60 | |