| 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 | $104.31 | 7.393% | $112.0216 | $112.02 | $112.00 | $112.00 |
| Purchase #2 | $216.95 | 9.829% | $238.274 | $238.27 | $238.25 | $238.30 |
| Purchase #3 | $113.77 | 12.691% | $128.2086 | $128.21 | $128.20 | $128.20 |
| Purchase #4 | $91.93 | 3.403% | $95.0584 | $95.06 | $95.05 | $95.10 |
| Purchase #5 | $71.65 | 12.664% | $80.7238 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $66.89 | 11.232% | $74.4031 | $74.40 | $74.40 | $74.40 |
| Purchase #7 | $75.82 | 7.757% | $81.7014 | $81.70 | $81.70 | $81.70 |
| 7 purchase totals = | $741.32 | $810.3909 | $810.38 | $810.30 | $810.40 | |