| 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 | $110.57 | 8.728% | $120.2205 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $223.41 | 5.731% | $236.2136 | $236.21 | $236.20 | $236.20 |
| Purchase #3 | $40.83 | 7.607% | $43.9359 | $43.94 | $43.95 | $43.90 |
| Purchase #4 | $228.99 | 9.242% | $250.1533 | $250.15 | $250.15 | $250.20 |
| Purchase #5 | $118.33 | 5.818% | $125.2144 | $125.21 | $125.20 | $125.20 |
| Purchase #6 | $214.52 | 5.584% | $226.4988 | $226.50 | $226.50 | $226.50 |
| Purchase #7 | $93.72 | 6.424% | $99.7406 | $99.74 | $99.75 | $99.70 |
| 7 purchase totals = | $1,030.37 | $1,101.9771 | $1,101.97 | $1,101.95 | $1,101.90 | |