| 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 | $199.70 | 3.810% | $207.3086 | $207.31 | $207.30 | $207.30 |
| Purchase #2 | $161.82 | 13.264% | $183.2838 | $183.28 | $183.30 | $183.30 |
| Purchase #3 | $76.94 | 5.190% | $80.9332 | $80.93 | $80.95 | $80.90 |
| Purchase #4 | $153.32 | 4.493% | $160.2087 | $160.21 | $160.20 | $160.20 |
| Purchase #5 | $216.37 | 13.531% | $245.647 | $245.65 | $245.65 | $245.60 |
| Purchase #6 | $225.64 | 3.720% | $234.0338 | $234.03 | $234.05 | $234.00 |
| Purchase #7 | $45.90 | 4.196% | $47.826 | $47.83 | $47.85 | $47.80 |
| 7 purchase totals = | $1,079.69 | $1,159.2411 | $1,159.24 | $1,159.30 | $1,159.10 | |