| 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 | $90.63 | 10.195% | $99.8697 | $99.87 | $99.85 | $99.90 |
| Purchase #2 | $23.74 | 13.621% | $26.9736 | $26.97 | $26.95 | $27.00 |
| Purchase #3 | $5.89 | 8.209% | $6.3735 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $247.83 | 8.236% | $268.2413 | $268.24 | $268.25 | $268.20 |
| Purchase #5 | $246.37 | 8.694% | $267.7894 | $267.79 | $267.80 | $267.80 |
| Purchase #6 | $26.34 | 9.719% | $28.9 | $28.90 | $28.90 | $28.90 |
| Purchase #7 | $86.69 | 6.158% | $92.0284 | $92.03 | $92.05 | $92.00 |
| 7 purchase totals = | $727.49 | $790.1759 | $790.17 | $790.15 | $790.20 | |