| 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 | $45.34 | 10.785% | $50.2299 | $50.23 | $50.25 | $50.20 |
| Purchase #2 | $209.31 | 5.750% | $221.3453 | $221.35 | $221.35 | $221.30 |
| Purchase #3 | $88.71 | 11.667% | $99.0598 | $99.06 | $99.05 | $99.10 |
| Purchase #4 | $53.79 | 6.549% | $57.3127 | $57.31 | $57.30 | $57.30 |
| Purchase #5 | $145.25 | 8.398% | $157.4481 | $157.45 | $157.45 | $157.40 |
| Purchase #6 | $66.76 | 12.446% | $75.0689 | $75.07 | $75.05 | $75.10 |
| Purchase #7 | $48.74 | 6.596% | $51.9549 | $51.95 | $51.95 | $52.00 |
| 7 purchase totals = | $657.90 | $712.4196 | $712.42 | $712.40 | $712.40 | |