| 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 | $6.95 | 13.172% | $7.8655 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $16.51 | 6.788% | $17.6307 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $28.71 | 3.426% | $29.6936 | $29.69 | $29.70 | $29.70 |
| Purchase #4 | $100.33 | 4.411% | $104.7556 | $104.76 | $104.75 | $104.80 |
| Purchase #5 | $143.68 | 10.366% | $158.5739 | $158.57 | $158.55 | $158.60 |
| Purchase #6 | $48.67 | 7.726% | $52.4302 | $52.43 | $52.45 | $52.40 |
| Purchase #7 | $215.79 | 10.577% | $238.6141 | $238.61 | $238.60 | $238.60 |
| 7 purchase totals = | $560.64 | $609.5636 | $609.56 | $609.55 | $609.60 | |