| 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 | $189.56 | 4.562% | $198.2077 | $198.21 | $198.20 | $198.20 |
| Purchase #2 | $189.41 | 12.112% | $212.3513 | $212.35 | $212.35 | $212.40 |
| Purchase #3 | $17.65 | 9.360% | $19.302 | $19.30 | $19.30 | $19.30 |
| Purchase #4 | $91.79 | 6.666% | $97.9087 | $97.91 | $97.90 | $97.90 |
| Purchase #5 | $107.68 | 7.760% | $116.036 | $116.04 | $116.05 | $116.00 |
| Purchase #6 | $16.51 | 12.731% | $18.6119 | $18.61 | $18.60 | $18.60 |
| Purchase #7 | $7.69 | 4.669% | $8.049 | $8.05 | $8.05 | $8.00 |
| 7 purchase totals = | $620.29 | $670.4666 | $670.47 | $670.45 | $670.40 | |