| 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 | $47.74 | 4.627% | $49.9489 | $49.95 | $49.95 | $49.90 |
| Purchase #2 | $5.66 | 9.850% | $6.2175 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $113.83 | 12.712% | $128.3001 | $128.30 | $128.30 | $128.30 |
| Purchase #4 | $237.60 | 12.836% | $268.0983 | $268.10 | $268.10 | $268.10 |
| Purchase #5 | $210.62 | 10.575% | $232.8931 | $232.89 | $232.90 | $232.90 |
| Purchase #6 | $140.27 | 5.234% | $147.6117 | $147.61 | $147.60 | $147.60 |
| Purchase #7 | $13.54 | 9.812% | $14.8685 | $14.87 | $14.85 | $14.90 |
| 7 purchase totals = | $769.26 | $847.9381 | $847.94 | $847.90 | $847.90 | |