| 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 | $161.97 | 5.574% | $170.9982 | $171.00 | $171.00 | $171.00 |
| Purchase #2 | $12.60 | 3.373% | $13.025 | $13.03 | $13.05 | $13.00 |
| Purchase #3 | $201.83 | 9.676% | $221.3591 | $221.36 | $221.35 | $221.40 |
| Purchase #4 | $193.83 | 13.612% | $220.2141 | $220.21 | $220.20 | $220.20 |
| Purchase #5 | $231.85 | 13.258% | $262.5887 | $262.59 | $262.60 | $262.60 |
| Purchase #6 | $63.96 | 10.746% | $70.8331 | $70.83 | $70.85 | $70.80 |
| Purchase #7 | $227.33 | 13.780% | $258.6561 | $258.66 | $258.65 | $258.70 |
| 7 purchase totals = | $1,093.37 | $1,217.6743 | $1,217.68 | $1,217.70 | $1,217.70 | |