| 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 | $40.86 | 11.408% | $45.5213 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $204.57 | 10.767% | $226.5961 | $226.60 | $226.60 | $226.60 |
| Purchase #3 | $79.50 | 3.822% | $82.5385 | $82.54 | $82.55 | $82.50 |
| Purchase #4 | $25.42 | 6.671% | $27.1158 | $27.12 | $27.10 | $27.10 |
| Purchase #5 | $74.45 | 6.416% | $79.2267 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $96.87 | 9.794% | $106.3574 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $97.66 | 3.514% | $101.0918 | $101.09 | $101.10 | $101.10 |
| 7 purchase totals = | $619.33 | $668.4476 | $668.46 | $668.45 | $668.40 | |