| 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 | $14.91 | 11.769% | $16.6648 | $16.66 | $16.65 | $16.70 |
| Purchase #2 | $80.87 | 9.840% | $88.8276 | $88.83 | $88.85 | $88.80 |
| Purchase #3 | $144.74 | 9.447% | $158.4136 | $158.41 | $158.40 | $158.40 |
| Purchase #4 | $196.74 | 7.112% | $210.7321 | $210.73 | $210.75 | $210.70 |
| Purchase #5 | $210.46 | 7.707% | $226.6802 | $226.68 | $226.70 | $226.70 |
| Purchase #6 | $74.45 | 9.762% | $81.7178 | $81.72 | $81.70 | $81.70 |
| Purchase #7 | $97.71 | 4.246% | $101.8588 | $101.86 | $101.85 | $101.90 |
| 7 purchase totals = | $819.88 | $884.8949 | $884.89 | $884.90 | $884.90 | |