| 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 | $213.83 | 4.287% | $222.9969 | $223.00 | $223.00 | $223.00 |
| Purchase #2 | $190.79 | 10.126% | $210.1094 | $210.11 | $210.10 | $210.10 |
| Purchase #3 | $36.84 | 4.500% | $38.4978 | $38.50 | $38.50 | $38.50 |
| Purchase #4 | $75.76 | 9.759% | $83.1534 | $83.15 | $83.15 | $83.20 |
| Purchase #5 | $13.48 | 11.545% | $15.0363 | $15.04 | $15.05 | $15.00 |
| Purchase #6 | $118.73 | 8.213% | $128.4813 | $128.48 | $128.50 | $128.50 |
| Purchase #7 | $232.96 | 13.510% | $264.4329 | $264.43 | $264.45 | $264.40 |
| 7 purchase totals = | $882.39 | $962.7080 | $962.71 | $962.75 | $962.70 | |