| 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 | $164.29 | 5.632% | $173.5428 | $173.54 | $173.55 | $173.50 |
| Purchase #2 | $47.40 | 9.599% | $51.9499 | $51.95 | $51.95 | $51.90 |
| Purchase #3 | $212.98 | 8.769% | $231.6562 | $231.66 | $231.65 | $231.70 |
| Purchase #4 | $118.95 | 13.146% | $134.5872 | $134.59 | $134.60 | $134.60 |
| Purchase #5 | $190.51 | 5.735% | $201.4357 | $201.44 | $201.45 | $201.40 |
| Purchase #6 | $20.68 | 7.215% | $22.1721 | $22.17 | $22.15 | $22.20 |
| Purchase #7 | $157.95 | 12.394% | $177.5263 | $177.53 | $177.55 | $177.50 |
| 7 purchase totals = | $912.76 | $992.8702 | $992.88 | $992.90 | $992.80 | |