| 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 | $6.68 | 12.294% | $7.5012 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $25.82 | 5.250% | $27.1756 | $27.18 | $27.20 | $27.20 |
| Purchase #3 | $86.76 | 7.836% | $93.5585 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $184.60 | 7.462% | $198.3749 | $198.37 | $198.35 | $198.40 |
| Purchase #5 | $140.44 | 3.386% | $145.1953 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $218.73 | 3.425% | $226.2215 | $226.22 | $226.20 | $226.20 |
| Purchase #7 | $190.50 | 13.444% | $216.1108 | $216.11 | $216.10 | $216.10 |
| 7 purchase totals = | $853.53 | $914.1378 | $914.14 | $914.10 | $914.20 | |