| 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 | $155.70 | 6.451% | $165.7442 | $165.74 | $165.75 | $165.70 |
| Purchase #2 | $9.87 | 13.738% | $11.2259 | $11.23 | $11.25 | $11.20 |
| Purchase #3 | $172.36 | 8.425% | $186.8813 | $186.88 | $186.90 | $186.90 |
| Purchase #4 | $111.70 | 7.708% | $120.3098 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $82.89 | 4.580% | $86.6864 | $86.69 | $86.70 | $86.70 |
| Purchase #6 | $39.54 | 8.801% | $43.0199 | $43.02 | $43.00 | $43.00 |
| Purchase #7 | $53.89 | 9.404% | $58.9578 | $58.96 | $58.95 | $59.00 |
| 7 purchase totals = | $625.95 | $672.8253 | $672.83 | $672.85 | $672.80 | |