| 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 | $165.30 | 10.774% | $183.1094 | $183.11 | $183.10 | $183.10 |
| Purchase #2 | $146.94 | 9.525% | $160.936 | $160.94 | $160.95 | $160.90 |
| Purchase #3 | $159.54 | 7.377% | $171.3093 | $171.31 | $171.30 | $171.30 |
| Purchase #4 | $226.53 | 3.664% | $234.8301 | $234.83 | $234.85 | $234.80 |
| Purchase #5 | $206.43 | 11.223% | $229.5976 | $229.60 | $229.60 | $229.60 |
| Purchase #6 | $92.61 | 6.308% | $98.4518 | $98.45 | $98.45 | $98.50 |
| Purchase #7 | $8.46 | 3.874% | $8.7877 | $8.79 | $8.80 | $8.80 |
| 7 purchase totals = | $1,005.81 | $1,087.0219 | $1,087.03 | $1,087.05 | $1,087.00 | |