| 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 | $71.93 | 9.723% | $78.9238 | $78.92 | $78.90 | $78.90 |
| Purchase #2 | $105.30 | 8.525% | $114.2768 | $114.28 | $114.30 | $114.30 |
| Purchase #3 | $97.73 | 8.809% | $106.339 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $189.42 | 3.842% | $196.6975 | $196.70 | $196.70 | $196.70 |
| Purchase #5 | $213.89 | 3.668% | $221.7355 | $221.74 | $221.75 | $221.70 |
| Purchase #6 | $6.75 | 9.568% | $7.3958 | $7.40 | $7.40 | $7.40 |
| Purchase #7 | $199.38 | 7.207% | $213.7493 | $213.75 | $213.75 | $213.70 |
| 7 purchase totals = | $884.40 | $939.1177 | $939.13 | $939.15 | $939.00 | |