| 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 | $100.51 | 12.506% | $113.0798 | $113.08 | $113.10 | $113.10 |
| Purchase #2 | $190.53 | 4.131% | $198.4008 | $198.40 | $198.40 | $198.40 |
| Purchase #3 | $227.93 | 3.625% | $236.1925 | $236.19 | $236.20 | $236.20 |
| Purchase #4 | $38.53 | 13.716% | $43.8148 | $43.81 | $43.80 | $43.80 |
| Purchase #5 | $9.44 | 4.220% | $9.8384 | $9.84 | $9.85 | $9.80 |
| Purchase #6 | $22.63 | 8.750% | $24.6101 | $24.61 | $24.60 | $24.60 |
| Purchase #7 | $209.89 | 3.513% | $217.2634 | $217.26 | $217.25 | $217.30 |
| 7 purchase totals = | $799.46 | $843.1998 | $843.19 | $843.20 | $843.20 | |