| 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 | $113.25 | 6.358% | $120.4504 | $120.45 | $120.45 | $120.50 |
| Purchase #2 | $92.43 | 7.451% | $99.317 | $99.32 | $99.30 | $99.30 |
| Purchase #3 | $170.71 | 6.407% | $181.6474 | $181.65 | $181.65 | $181.60 |
| Purchase #4 | $19.87 | 11.837% | $22.222 | $22.22 | $22.20 | $22.20 |
| Purchase #5 | $223.56 | 5.639% | $236.1665 | $236.17 | $236.15 | $236.20 |
| Purchase #6 | $115.73 | 3.380% | $119.6417 | $119.64 | $119.65 | $119.60 |
| Purchase #7 | $152.71 | 12.310% | $171.5086 | $171.51 | $171.50 | $171.50 |
| 7 purchase totals = | $888.26 | $950.9536 | $950.96 | $950.90 | $950.90 | |