| 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 | $5.65 | 8.857% | $6.1504 | $6.15 | $6.15 | $6.20 |
| Purchase #2 | $81.26 | 10.559% | $89.8402 | $89.84 | $89.85 | $89.80 |
| Purchase #3 | $115.69 | 5.451% | $121.9963 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $186.83 | 6.793% | $199.5214 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $65.85 | 5.690% | $69.5969 | $69.60 | $69.60 | $69.60 |
| Purchase #6 | $105.67 | 3.121% | $108.968 | $108.97 | $108.95 | $109.00 |
| Purchase #7 | $114.30 | 10.249% | $126.0146 | $126.01 | $126.00 | $126.00 |
| 7 purchase totals = | $675.25 | $722.0878 | $722.09 | $722.05 | $722.10 | |