| 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 | $53.26 | 10.573% | $58.8912 | $58.89 | $58.90 | $58.90 |
| Purchase #2 | $205.30 | 3.868% | $213.241 | $213.24 | $213.25 | $213.20 |
| Purchase #3 | $41.34 | 8.141% | $44.7055 | $44.71 | $44.70 | $44.70 |
| Purchase #4 | $24.89 | 12.158% | $27.9161 | $27.92 | $27.90 | $27.90 |
| Purchase #5 | $21.61 | 8.474% | $23.4412 | $23.44 | $23.45 | $23.40 |
| Purchase #6 | $52.30 | 8.459% | $56.7241 | $56.72 | $56.70 | $56.70 |
| Purchase #7 | $211.77 | 5.139% | $222.6529 | $222.65 | $222.65 | $222.70 |
| 7 purchase totals = | $610.47 | $647.5720 | $647.57 | $647.55 | $647.50 | |