| 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 | $43.59 | 3.476% | $45.1052 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $84.65 | 6.750% | $90.3639 | $90.36 | $90.35 | $90.40 |
| Purchase #3 | $246.87 | 4.579% | $258.1742 | $258.17 | $258.15 | $258.20 |
| Purchase #4 | $101.97 | 6.527% | $108.6256 | $108.63 | $108.65 | $108.60 |
| Purchase #5 | $63.45 | 3.439% | $65.632 | $65.63 | $65.65 | $65.60 |
| Purchase #6 | $182.62 | 12.384% | $205.2357 | $205.24 | $205.25 | $205.20 |
| Purchase #7 | $57.76 | 13.291% | $65.4369 | $65.44 | $65.45 | $65.40 |
| 7 purchase totals = | $780.91 | $838.5735 | $838.58 | $838.60 | $838.50 | |