| 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 | $180.84 | 10.439% | $199.7179 | $199.72 | $199.70 | $199.70 |
| Purchase #2 | $49.49 | 7.616% | $53.2592 | $53.26 | $53.25 | $53.30 |
| Purchase #3 | $226.57 | 13.856% | $257.9635 | $257.96 | $257.95 | $258.00 |
| Purchase #4 | $218.75 | 3.871% | $227.2178 | $227.22 | $227.20 | $227.20 |
| Purchase #5 | $94.67 | 3.628% | $98.1046 | $98.10 | $98.10 | $98.10 |
| Purchase #6 | $72.34 | 10.371% | $79.8424 | $79.84 | $79.85 | $79.80 |
| Purchase #7 | $81.80 | 12.344% | $91.8974 | $91.90 | $91.90 | $91.90 |
| 7 purchase totals = | $924.46 | $1,008.0028 | $1,008.00 | $1,007.95 | $1,008.00 | |