| 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 | $226.42 | 4.720% | $237.107 | $237.11 | $237.10 | $237.10 |
| Purchase #2 | $240.96 | 7.567% | $259.1934 | $259.19 | $259.20 | $259.20 |
| Purchase #3 | $21.39 | 5.158% | $22.4933 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $153.38 | 6.320% | $163.0736 | $163.07 | $163.05 | $163.10 |
| Purchase #5 | $38.45 | 4.389% | $40.1376 | $40.14 | $40.15 | $40.10 |
| Purchase #6 | $127.49 | 12.706% | $143.6889 | $143.69 | $143.70 | $143.70 |
| Purchase #7 | $96.46 | 12.751% | $108.7596 | $108.76 | $108.75 | $108.80 |
| 7 purchase totals = | $904.55 | $974.4534 | $974.45 | $974.45 | $974.50 | |