| 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 | $11.32 | 9.797% | $12.429 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $179.88 | 5.402% | $189.5971 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $46.52 | 4.287% | $48.5143 | $48.51 | $48.50 | $48.50 |
| Purchase #4 | $132.82 | 3.633% | $137.6454 | $137.65 | $137.65 | $137.60 |
| Purchase #5 | $126.84 | 11.852% | $141.8731 | $141.87 | $141.85 | $141.90 |
| Purchase #6 | $121.90 | 3.573% | $126.2555 | $126.26 | $126.25 | $126.30 |
| Purchase #7 | $110.49 | 10.782% | $122.403 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $729.77 | $778.7174 | $778.72 | $778.70 | $778.70 | |