| 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 | $184.29 | 3.421% | $190.5946 | $190.59 | $190.60 | $190.60 |
| Purchase #2 | $80.33 | 7.335% | $86.2222 | $86.22 | $86.20 | $86.20 |
| Purchase #3 | $30.74 | 7.394% | $33.0129 | $33.01 | $33.00 | $33.00 |
| Purchase #4 | $120.87 | 13.302% | $136.9481 | $136.95 | $136.95 | $136.90 |
| Purchase #5 | $188.28 | 3.461% | $194.7964 | $194.80 | $194.80 | $194.80 |
| Purchase #6 | $110.90 | 12.275% | $124.513 | $124.51 | $124.50 | $124.50 |
| Purchase #7 | $210.89 | 6.104% | $223.7627 | $223.76 | $223.75 | $223.80 |
| 7 purchase totals = | $926.30 | $989.8499 | $989.84 | $989.80 | $989.80 | |