| 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 | $30.75 | 11.143% | $34.1765 | $34.18 | $34.20 | $34.20 |
| Purchase #2 | $51.99 | 9.587% | $56.9743 | $56.97 | $56.95 | $57.00 |
| Purchase #3 | $11.40 | 12.738% | $12.8521 | $12.85 | $12.85 | $12.90 |
| Purchase #4 | $139.43 | 7.138% | $149.3825 | $149.38 | $149.40 | $149.40 |
| Purchase #5 | $6.55 | 3.802% | $6.799 | $6.80 | $6.80 | $6.80 |
| Purchase #6 | $185.83 | 11.679% | $207.5331 | $207.53 | $207.55 | $207.50 |
| Purchase #7 | $135.71 | 4.319% | $141.5713 | $141.57 | $141.55 | $141.60 |
| 7 purchase totals = | $561.66 | $609.2888 | $609.28 | $609.30 | $609.40 | |