| 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 | $145.95 | 13.178% | $165.1833 | $165.18 | $165.20 | $165.20 |
| Purchase #2 | $217.60 | 9.716% | $238.742 | $238.74 | $238.75 | $238.70 |
| Purchase #3 | $20.65 | 8.646% | $22.4354 | $22.44 | $22.45 | $22.40 |
| Purchase #4 | $7.93 | 10.700% | $8.7785 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $86.54 | 7.142% | $92.7207 | $92.72 | $92.70 | $92.70 |
| Purchase #6 | $248.84 | 4.571% | $260.2145 | $260.21 | $260.20 | $260.20 |
| Purchase #7 | $118.97 | 6.693% | $126.9327 | $126.93 | $126.95 | $126.90 |
| 7 purchase totals = | $846.48 | $915.0071 | $915.00 | $915.05 | $914.90 | |