| 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 | $51.38 | 12.499% | $57.802 | $57.80 | $57.80 | $57.80 |
| Purchase #2 | $167.59 | 9.267% | $183.1206 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $99.48 | 5.548% | $104.9992 | $105.00 | $105.00 | $105.00 |
| Purchase #4 | $101.36 | 12.146% | $113.6712 | $113.67 | $113.65 | $113.70 |
| Purchase #5 | $136.41 | 10.214% | $150.3429 | $150.34 | $150.35 | $150.30 |
| Purchase #6 | $224.51 | 4.659% | $234.9699 | $234.97 | $234.95 | $235.00 |
| Purchase #7 | $179.82 | 5.601% | $189.8917 | $189.89 | $189.90 | $189.90 |
| 7 purchase totals = | $960.55 | $1,034.7975 | $1,034.79 | $1,034.75 | $1,034.80 | |