| 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 | $75.78 | 5.752% | $80.1389 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $31.36 | 12.314% | $35.2217 | $35.22 | $35.20 | $35.20 |
| Purchase #3 | $109.75 | 3.313% | $113.386 | $113.39 | $113.40 | $113.40 |
| Purchase #4 | $81.84 | 3.799% | $84.9491 | $84.95 | $84.95 | $84.90 |
| Purchase #5 | $167.27 | 7.251% | $179.3987 | $179.40 | $179.40 | $179.40 |
| Purchase #6 | $59.74 | 7.416% | $64.1703 | $64.17 | $64.15 | $64.20 |
| Purchase #7 | $66.41 | 8.150% | $71.8224 | $71.82 | $71.80 | $71.80 |
| 7 purchase totals = | $592.15 | $629.0871 | $629.09 | $629.05 | $629.00 | |