| 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 | $79.70 | 4.675% | $83.426 | $83.43 | $83.45 | $83.40 |
| Purchase #2 | $134.93 | 7.530% | $145.0902 | $145.09 | $145.10 | $145.10 |
| Purchase #3 | $203.98 | 11.140% | $226.7034 | $226.70 | $226.70 | $226.70 |
| Purchase #4 | $234.97 | 8.826% | $255.7085 | $255.71 | $255.70 | $255.70 |
| Purchase #5 | $132.43 | 11.682% | $147.9005 | $147.90 | $147.90 | $147.90 |
| Purchase #6 | $126.93 | 8.739% | $138.0224 | $138.02 | $138.00 | $138.00 |
| Purchase #7 | $22.39 | 3.707% | $23.22 | $23.22 | $23.20 | $23.20 |
| 7 purchase totals = | $935.33 | $1,020.0710 | $1,020.07 | $1,020.05 | $1,020.00 | |