| 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 | $178.45 | 5.796% | $188.793 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $149.87 | 3.253% | $154.7453 | $154.75 | $154.75 | $154.70 |
| Purchase #3 | $61.96 | 11.166% | $68.8785 | $68.88 | $68.90 | $68.90 |
| Purchase #4 | $117.50 | 10.750% | $130.1313 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $43.88 | 3.845% | $45.5672 | $45.57 | $45.55 | $45.60 |
| Purchase #6 | $66.99 | 12.531% | $75.3845 | $75.38 | $75.40 | $75.40 |
| Purchase #7 | $221.60 | 10.385% | $244.6132 | $244.61 | $244.60 | $244.60 |
| 7 purchase totals = | $840.25 | $908.1130 | $908.11 | $908.15 | $908.10 | |