| 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 | $52.50 | 10.231% | $57.8713 | $57.87 | $57.85 | $57.90 |
| Purchase #2 | $54.34 | 7.463% | $58.3954 | $58.40 | $58.40 | $58.40 |
| Purchase #3 | $210.75 | 9.564% | $230.9061 | $230.91 | $230.90 | $230.90 |
| Purchase #4 | $28.48 | 6.305% | $30.2757 | $30.28 | $30.30 | $30.30 |
| Purchase #5 | $128.78 | 8.662% | $139.9349 | $139.93 | $139.95 | $139.90 |
| Purchase #6 | $17.99 | 4.568% | $18.8118 | $18.81 | $18.80 | $18.80 |
| Purchase #7 | $130.31 | 12.130% | $146.1166 | $146.12 | $146.10 | $146.10 |
| 7 purchase totals = | $623.15 | $682.3118 | $682.32 | $682.30 | $682.30 | |