| 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 | $135.47 | 13.359% | $153.5674 | $153.57 | $153.55 | $153.60 |
| Purchase #2 | $29.76 | 4.320% | $31.0456 | $31.05 | $31.05 | $31.00 |
| Purchase #3 | $128.87 | 4.319% | $134.4359 | $134.44 | $134.45 | $134.40 |
| Purchase #4 | $101.69 | 7.538% | $109.3554 | $109.36 | $109.35 | $109.40 |
| Purchase #5 | $65.90 | 7.584% | $70.8979 | $70.90 | $70.90 | $70.90 |
| Purchase #6 | $163.33 | 8.257% | $176.8162 | $176.82 | $176.80 | $176.80 |
| Purchase #7 | $101.73 | 12.828% | $114.7799 | $114.78 | $114.80 | $114.80 |
| 7 purchase totals = | $726.75 | $790.8983 | $790.92 | $790.90 | $790.90 | |