| 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 | $36.39 | 6.463% | $38.7419 | $38.74 | $38.75 | $38.70 |
| Purchase #2 | $140.75 | 6.695% | $150.1732 | $150.17 | $150.15 | $150.20 |
| Purchase #3 | $67.98 | 4.159% | $70.8073 | $70.81 | $70.80 | $70.80 |
| Purchase #4 | $172.99 | 3.770% | $179.5117 | $179.51 | $179.50 | $179.50 |
| Purchase #5 | $148.43 | 13.230% | $168.0673 | $168.07 | $168.05 | $168.10 |
| Purchase #6 | $236.34 | 3.822% | $245.3729 | $245.37 | $245.35 | $245.40 |
| Purchase #7 | $63.43 | 7.652% | $68.2837 | $68.28 | $68.30 | $68.30 |
| 7 purchase totals = | $866.31 | $920.9580 | $920.95 | $920.90 | $921.00 | |