| 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 | $20.76 | 6.537% | $22.1171 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $67.37 | 6.622% | $71.8312 | $71.83 | $71.85 | $71.80 |
| Purchase #3 | $246.82 | 9.660% | $270.6628 | $270.66 | $270.65 | $270.70 |
| Purchase #4 | $128.94 | 6.308% | $137.0735 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $154.87 | 5.818% | $163.8803 | $163.88 | $163.90 | $163.90 |
| Purchase #6 | $121.93 | 8.407% | $132.1807 | $132.18 | $132.20 | $132.20 |
| Purchase #7 | $149.26 | 12.433% | $167.8175 | $167.82 | $167.80 | $167.80 |
| 7 purchase totals = | $889.95 | $965.5631 | $965.56 | $965.55 | $965.60 | |