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 | $11.71 | 11.490% | $13.0555 | $13.06 | $13.05 | $13.10 |
Purchase #2 | $14.82 | 5.158% | $15.5844 | $15.58 | $15.60 | $15.60 |
Purchase #3 | $26.45 | 10.873% | $29.3259 | $29.33 | $29.35 | $29.30 |
Purchase #4 | $115.84 | 5.144% | $121.7988 | $121.80 | $121.80 | $121.80 |
Purchase #5 | $25.60 | 8.280% | $27.7197 | $27.72 | $27.70 | $27.70 |
Purchase #6 | $127.84 | 5.244% | $134.5439 | $134.54 | $134.55 | $134.50 |
Purchase #7 | $156.73 | 8.733% | $170.4172 | $170.42 | $170.40 | $170.40 |
7 purchase totals = | $478.99 | $512.4454 | $512.45 | $512.45 | $512.40 |