| 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 | $9.93 | 11.795% | $11.1012 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $167.92 | 9.257% | $183.4644 | $183.46 | $183.45 | $183.50 |
| Purchase #3 | $186.54 | 11.828% | $208.604 | $208.60 | $208.60 | $208.60 |
| Purchase #4 | $12.30 | 10.310% | $13.5681 | $13.57 | $13.55 | $13.60 |
| Purchase #5 | $133.85 | 12.741% | $150.9038 | $150.90 | $150.90 | $150.90 |
| Purchase #6 | $246.49 | 10.482% | $272.3271 | $272.33 | $272.35 | $272.30 |
| Purchase #7 | $34.53 | 13.500% | $39.1916 | $39.19 | $39.20 | $39.20 |
| 7 purchase totals = | $791.56 | $879.1602 | $879.15 | $879.15 | $879.20 | |