| 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 | $230.91 | 10.821% | $255.8968 | $255.90 | $255.90 | $255.90 |
| Purchase #2 | $87.28 | 13.275% | $98.8664 | $98.87 | $98.85 | $98.90 |
| Purchase #3 | $99.27 | 6.813% | $106.0333 | $106.03 | $106.05 | $106.00 |
| Purchase #4 | $23.76 | 5.325% | $25.0252 | $25.03 | $25.05 | $25.00 |
| Purchase #5 | $15.26 | 9.550% | $16.7173 | $16.72 | $16.70 | $16.70 |
| Purchase #6 | $173.41 | 7.539% | $186.4834 | $186.48 | $186.50 | $186.50 |
| Purchase #7 | $206.36 | 8.737% | $224.3897 | $224.39 | $224.40 | $224.40 |
| 7 purchase totals = | $836.25 | $913.4121 | $913.42 | $913.45 | $913.40 | |