| 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 | $35.77 | 3.136% | $36.8917 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $6.48 | 3.557% | $6.7105 | $6.71 | $6.70 | $6.70 |
| Purchase #3 | $24.62 | 5.220% | $25.9052 | $25.91 | $25.90 | $25.90 |
| Purchase #4 | $129.56 | 6.735% | $138.2859 | $138.29 | $138.30 | $138.30 |
| Purchase #5 | $133.79 | 12.714% | $150.8001 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $10.74 | 12.661% | $12.0998 | $12.10 | $12.10 | $12.10 |
| Purchase #7 | $78.56 | 4.130% | $81.8045 | $81.80 | $81.80 | $81.80 |
| 7 purchase totals = | $419.52 | $452.4977 | $452.50 | $452.50 | $452.50 | |