| 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 | $209.79 | 9.644% | $230.0221 | $230.02 | $230.00 | $230.00 |
| Purchase #2 | $185.93 | 7.280% | $199.4657 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $103.62 | 9.490% | $113.4535 | $113.45 | $113.45 | $113.50 |
| Purchase #4 | $140.94 | 10.353% | $155.5315 | $155.53 | $155.55 | $155.50 |
| Purchase #5 | $160.66 | 4.757% | $168.3026 | $168.30 | $168.30 | $168.30 |
| Purchase #6 | $63.78 | 11.242% | $70.9501 | $70.95 | $70.95 | $71.00 |
| Purchase #7 | $140.78 | 12.125% | $157.8496 | $157.85 | $157.85 | $157.80 |
| 7 purchase totals = | $1,005.50 | $1,095.5751 | $1,095.57 | $1,095.55 | $1,095.60 | |