| 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 | $184.58 | 9.109% | $201.3934 | $201.39 | $201.40 | $201.40 |
| Purchase #2 | $20.35 | 6.600% | $21.6931 | $21.69 | $21.70 | $21.70 |
| Purchase #3 | $169.41 | 12.455% | $190.51 | $190.51 | $190.50 | $190.50 |
| Purchase #4 | $137.79 | 5.337% | $145.1439 | $145.14 | $145.15 | $145.10 |
| Purchase #5 | $21.38 | 8.580% | $23.2144 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $128.53 | 10.426% | $141.9305 | $141.93 | $141.95 | $141.90 |
| Purchase #7 | $145.44 | 13.671% | $165.3231 | $165.32 | $165.30 | $165.30 |
| 7 purchase totals = | $807.48 | $889.2084 | $889.19 | $889.20 | $889.10 | |