| 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 | $212.54 | 7.311% | $228.0788 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $229.45 | 9.167% | $250.4837 | $250.48 | $250.50 | $250.50 |
| Purchase #3 | $110.66 | 7.174% | $118.5987 | $118.60 | $118.60 | $118.60 |
| Purchase #4 | $236.67 | 5.716% | $250.1981 | $250.20 | $250.20 | $250.20 |
| Purchase #5 | $100.64 | 6.500% | $107.1816 | $107.18 | $107.20 | $107.20 |
| Purchase #6 | $34.55 | 12.689% | $38.934 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $78.74 | 9.480% | $86.2046 | $86.20 | $86.20 | $86.20 |
| 7 purchase totals = | $1,003.25 | $1,079.6795 | $1,079.67 | $1,079.75 | $1,079.70 | |