| 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 | $199.58 | 12.190% | $223.9088 | $223.91 | $223.90 | $223.90 |
| Purchase #2 | $19.78 | 13.187% | $22.3884 | $22.39 | $22.40 | $22.40 |
| Purchase #3 | $200.41 | 10.819% | $222.0924 | $222.09 | $222.10 | $222.10 |
| Purchase #4 | $215.36 | 4.566% | $225.1933 | $225.19 | $225.20 | $225.20 |
| Purchase #5 | $73.36 | 9.346% | $80.2162 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $93.64 | 9.625% | $102.6529 | $102.65 | $102.65 | $102.70 |
| Purchase #7 | $22.25 | 8.400% | $24.119 | $24.12 | $24.10 | $24.10 |
| 7 purchase totals = | $824.38 | $900.5710 | $900.57 | $900.55 | $900.60 | |