| 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 | $51.70 | 6.391% | $55.0041 | $55.00 | $55.00 | $55.00 |
| Purchase #2 | $41.43 | 5.799% | $43.8325 | $43.83 | $43.85 | $43.80 |
| Purchase #3 | $16.82 | 6.618% | $17.9331 | $17.93 | $17.95 | $17.90 |
| Purchase #4 | $216.41 | 11.646% | $241.6131 | $241.61 | $241.60 | $241.60 |
| Purchase #5 | $83.53 | 10.179% | $92.0325 | $92.03 | $92.05 | $92.00 |
| Purchase #6 | $11.36 | 11.727% | $12.6922 | $12.69 | $12.70 | $12.70 |
| Purchase #7 | $160.59 | 13.289% | $181.9308 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $581.84 | $645.0383 | $645.02 | $645.10 | $644.90 | |