| 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 | $80.54 | 3.353% | $83.2405 | $83.24 | $83.25 | $83.20 |
| Purchase #2 | $184.53 | 10.260% | $203.4628 | $203.46 | $203.45 | $203.50 |
| Purchase #3 | $173.81 | 3.209% | $179.3876 | $179.39 | $179.40 | $179.40 |
| Purchase #4 | $122.74 | 7.648% | $132.1272 | $132.13 | $132.15 | $132.10 |
| Purchase #5 | $55.77 | 10.814% | $61.801 | $61.80 | $61.80 | $61.80 |
| Purchase #6 | $18.50 | 12.658% | $20.8417 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $179.42 | 13.532% | $203.6991 | $203.70 | $203.70 | $203.70 |
| 7 purchase totals = | $815.31 | $884.5599 | $884.56 | $884.60 | $884.50 | |