| 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 | $231.98 | 7.334% | $248.9934 | $248.99 | $249.00 | $249.00 |
| Purchase #2 | $187.87 | 12.193% | $210.777 | $210.78 | $210.80 | $210.80 |
| Purchase #3 | $130.61 | 7.259% | $140.091 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $9.98 | 9.749% | $10.953 | $10.95 | $10.95 | $11.00 |
| Purchase #5 | $157.48 | 10.754% | $174.4154 | $174.42 | $174.40 | $174.40 |
| Purchase #6 | $13.91 | 7.791% | $14.9937 | $14.99 | $15.00 | $15.00 |
| Purchase #7 | $69.88 | 7.676% | $75.244 | $75.24 | $75.25 | $75.20 |
| 7 purchase totals = | $801.71 | $875.4675 | $875.46 | $875.50 | $875.50 | |