| 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 | $19.32 | 5.696% | $20.4205 | $20.42 | $20.40 | $20.40 |
| Purchase #2 | $191.35 | 9.744% | $209.9951 | $210.00 | $210.00 | $210.00 |
| Purchase #3 | $209.88 | 4.312% | $218.93 | $218.93 | $218.95 | $218.90 |
| Purchase #4 | $50.90 | 5.655% | $53.7784 | $53.78 | $53.80 | $53.80 |
| Purchase #5 | $106.60 | 3.208% | $110.0197 | $110.02 | $110.00 | $110.00 |
| Purchase #6 | $245.56 | 6.619% | $261.8136 | $261.81 | $261.80 | $261.80 |
| Purchase #7 | $206.74 | 12.270% | $232.107 | $232.11 | $232.10 | $232.10 |
| 7 purchase totals = | $1,030.35 | $1,107.0643 | $1,107.07 | $1,107.05 | $1,107.00 | |