| 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 | $9.50 | 5.354% | $10.0086 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $86.33 | 10.144% | $95.0873 | $95.09 | $95.10 | $95.10 |
| Purchase #3 | $226.34 | 7.778% | $243.9447 | $243.94 | $243.95 | $243.90 |
| Purchase #4 | $64.67 | 4.154% | $67.3564 | $67.36 | $67.35 | $67.40 |
| Purchase #5 | $115.79 | 10.719% | $128.2015 | $128.20 | $128.20 | $128.20 |
| Purchase #6 | $113.27 | 5.303% | $119.2767 | $119.28 | $119.30 | $119.30 |
| Purchase #7 | $153.74 | 12.265% | $172.5962 | $172.60 | $172.60 | $172.60 |
| 7 purchase totals = | $769.64 | $836.4714 | $836.48 | $836.50 | $836.50 | |