| 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 | $43.75 | 11.858% | $48.9379 | $48.94 | $48.95 | $48.90 |
| Purchase #2 | $59.30 | 3.158% | $61.1727 | $61.17 | $61.15 | $61.20 |
| Purchase #3 | $29.91 | 3.522% | $30.9634 | $30.96 | $30.95 | $31.00 |
| Purchase #4 | $19.83 | 8.558% | $21.5271 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $117.96 | 12.822% | $133.0848 | $133.08 | $133.10 | $133.10 |
| Purchase #6 | $31.47 | 10.483% | $34.769 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $87.26 | 13.292% | $98.8586 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $389.48 | $429.3135 | $429.31 | $429.30 | $429.40 | |