| 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 | $57.73 | 10.578% | $63.8367 | $63.84 | $63.85 | $63.80 |
| Purchase #2 | $150.44 | 11.550% | $167.8158 | $167.82 | $167.80 | $167.80 |
| Purchase #3 | $120.67 | 6.851% | $128.9371 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $189.78 | 7.723% | $204.4367 | $204.44 | $204.45 | $204.40 |
| Purchase #5 | $78.53 | 12.863% | $88.6313 | $88.63 | $88.65 | $88.60 |
| Purchase #6 | $6.66 | 3.714% | $6.9074 | $6.91 | $6.90 | $6.90 |
| Purchase #7 | $125.66 | 10.357% | $138.6746 | $138.67 | $138.65 | $138.70 |
| 7 purchase totals = | $729.47 | $799.2396 | $799.25 | $799.25 | $799.10 | |