| 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 | $72.44 | 10.585% | $80.1078 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $191.56 | 11.149% | $212.917 | $212.92 | $212.90 | $212.90 |
| Purchase #3 | $168.72 | 12.629% | $190.0276 | $190.03 | $190.05 | $190.00 |
| Purchase #4 | $104.51 | 10.102% | $115.0676 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $61.79 | 4.687% | $64.6861 | $64.69 | $64.70 | $64.70 |
| Purchase #6 | $20.60 | 7.288% | $22.1013 | $22.10 | $22.10 | $22.10 |
| Purchase #7 | $187.85 | 12.773% | $211.8441 | $211.84 | $211.85 | $211.80 |
| 7 purchase totals = | $807.47 | $896.7515 | $896.76 | $896.75 | $896.70 | |