| 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 | $158.62 | 7.408% | $170.3706 | $170.37 | $170.35 | $170.40 |
| Purchase #2 | $81.97 | 11.230% | $91.1752 | $91.18 | $91.20 | $91.20 |
| Purchase #3 | $158.61 | 5.409% | $167.1892 | $167.19 | $167.20 | $167.20 |
| Purchase #4 | $27.48 | 10.403% | $30.3387 | $30.34 | $30.35 | $30.30 |
| Purchase #5 | $104.57 | 3.676% | $108.414 | $108.41 | $108.40 | $108.40 |
| Purchase #6 | $146.81 | 7.251% | $157.4552 | $157.46 | $157.45 | $157.50 |
| Purchase #7 | $21.43 | 5.269% | $22.5591 | $22.56 | $22.55 | $22.60 |
| 7 purchase totals = | $699.49 | $747.5020 | $747.51 | $747.50 | $747.60 | |