| 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 | $153.55 | 11.239% | $170.8075 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $106.86 | 13.212% | $120.9783 | $120.98 | $121.00 | $121.00 |
| Purchase #3 | $179.69 | 13.356% | $203.6894 | $203.69 | $203.70 | $203.70 |
| Purchase #4 | $166.90 | 10.136% | $183.817 | $183.82 | $183.80 | $183.80 |
| Purchase #5 | $189.43 | 12.121% | $212.3908 | $212.39 | $212.40 | $212.40 |
| Purchase #6 | $250.26 | 4.458% | $261.4166 | $261.42 | $261.40 | $261.40 |
| Purchase #7 | $20.50 | 5.485% | $21.6244 | $21.62 | $21.60 | $21.60 |
| 7 purchase totals = | $1,067.19 | $1,174.7240 | $1,174.73 | $1,174.70 | $1,174.70 | |