| 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 | $117.57 | 9.356% | $128.5698 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $83.87 | 10.557% | $92.7242 | $92.72 | $92.70 | $92.70 |
| Purchase #3 | $141.74 | 7.697% | $152.6497 | $152.65 | $152.65 | $152.60 |
| Purchase #4 | $125.65 | 3.117% | $129.5665 | $129.57 | $129.55 | $129.60 |
| Purchase #5 | $200.92 | 5.114% | $211.195 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $18.84 | 12.448% | $21.1852 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $56.67 | 9.214% | $61.8916 | $61.89 | $61.90 | $61.90 |
| 7 purchase totals = | $745.26 | $797.7820 | $797.79 | $797.75 | $797.80 | |