| 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 | $159.32 | 11.633% | $177.8537 | $177.85 | $177.85 | $177.90 |
| Purchase #2 | $60.50 | 4.420% | $63.1741 | $63.17 | $63.15 | $63.20 |
| Purchase #3 | $10.60 | 9.755% | $11.634 | $11.63 | $11.65 | $11.60 |
| Purchase #4 | $236.50 | 4.310% | $246.6932 | $246.69 | $246.70 | $246.70 |
| Purchase #5 | $234.61 | 5.525% | $247.5722 | $247.57 | $247.55 | $247.60 |
| Purchase #6 | $32.29 | 12.564% | $36.3469 | $36.35 | $36.35 | $36.30 |
| Purchase #7 | $70.30 | 8.608% | $76.3514 | $76.35 | $76.35 | $76.40 |
| 7 purchase totals = | $804.12 | $859.6255 | $859.61 | $859.60 | $859.70 | |