| 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 | $191.69 | 11.548% | $213.8264 | $213.83 | $213.85 | $213.80 |
| Purchase #2 | $190.58 | 12.469% | $214.3434 | $214.34 | $214.35 | $214.30 |
| Purchase #3 | $185.83 | 10.636% | $205.5949 | $205.59 | $205.60 | $205.60 |
| Purchase #4 | $60.97 | 12.359% | $68.5053 | $68.51 | $68.50 | $68.50 |
| Purchase #5 | $39.39 | 9.417% | $43.0994 | $43.10 | $43.10 | $43.10 |
| Purchase #6 | $46.38 | 4.368% | $48.4059 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $132.34 | 8.727% | $143.8893 | $143.89 | $143.90 | $143.90 |
| 7 purchase totals = | $847.18 | $937.6646 | $937.67 | $937.70 | $937.60 | |