| 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 | $199.31 | 7.438% | $214.1347 | $214.13 | $214.15 | $214.10 |
| Purchase #2 | $171.68 | 9.431% | $187.8711 | $187.87 | $187.85 | $187.90 |
| Purchase #3 | $6.32 | 12.285% | $7.0964 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $10.36 | 7.152% | $11.1009 | $11.10 | $11.10 | $11.10 |
| Purchase #5 | $189.56 | 12.793% | $213.8104 | $213.81 | $213.80 | $213.80 |
| Purchase #6 | $208.33 | 4.171% | $217.0194 | $217.02 | $217.00 | $217.00 |
| Purchase #7 | $180.85 | 9.861% | $198.6836 | $198.68 | $198.70 | $198.70 |
| 7 purchase totals = | $966.41 | $1,049.7165 | $1,049.71 | $1,049.70 | $1,049.70 | |