| 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 | $13.87 | 7.258% | $14.8767 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $25.66 | 8.114% | $27.7421 | $27.74 | $27.75 | $27.70 |
| Purchase #3 | $226.76 | 9.689% | $248.7308 | $248.73 | $248.75 | $248.70 |
| Purchase #4 | $47.91 | 8.820% | $52.1357 | $52.14 | $52.15 | $52.10 |
| Purchase #5 | $135.99 | 9.295% | $148.6303 | $148.63 | $148.65 | $148.60 |
| Purchase #6 | $110.62 | 12.544% | $124.4962 | $124.50 | $124.50 | $124.50 |
| Purchase #7 | $218.53 | 6.840% | $233.4775 | $233.48 | $233.50 | $233.50 |
| 7 purchase totals = | $779.34 | $850.0893 | $850.10 | $850.20 | $850.00 | |