| 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 | $154.96 | 11.386% | $172.6037 | $172.60 | $172.60 | $172.60 |
| Purchase #2 | $182.69 | 4.120% | $190.2168 | $190.22 | $190.20 | $190.20 |
| Purchase #3 | $28.82 | 8.111% | $31.1576 | $31.16 | $31.15 | $31.20 |
| Purchase #4 | $10.29 | 13.746% | $11.7045 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $117.85 | 8.249% | $127.5714 | $127.57 | $127.55 | $127.60 |
| Purchase #6 | $234.39 | 9.649% | $257.0063 | $257.01 | $257.00 | $257.00 |
| Purchase #7 | $51.93 | 9.841% | $57.0404 | $57.04 | $57.05 | $57.00 |
| 7 purchase totals = | $780.93 | $847.3007 | $847.30 | $847.25 | $847.30 | |