| 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 | $98.77 | 4.497% | $103.2117 | $103.21 | $103.20 | $103.20 |
| Purchase #2 | $78.76 | 13.337% | $89.2642 | $89.26 | $89.25 | $89.30 |
| Purchase #3 | $246.68 | 9.658% | $270.5044 | $270.50 | $270.50 | $270.50 |
| Purchase #4 | $44.59 | 12.642% | $50.2271 | $50.23 | $50.25 | $50.20 |
| Purchase #5 | $152.44 | 7.108% | $163.2754 | $163.28 | $163.30 | $163.30 |
| Purchase #6 | $110.37 | 11.420% | $122.9743 | $122.97 | $122.95 | $123.00 |
| Purchase #7 | $59.61 | 13.602% | $67.7182 | $67.72 | $67.70 | $67.70 |
| 7 purchase totals = | $791.22 | $867.1753 | $867.17 | $867.15 | $867.20 | |