| 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 | $201.78 | 4.563% | $210.9872 | $210.99 | $211.00 | $211.00 |
| Purchase #2 | $121.78 | 8.632% | $132.292 | $132.29 | $132.30 | $132.30 |
| Purchase #3 | $87.84 | 3.626% | $91.0251 | $91.03 | $91.05 | $91.00 |
| Purchase #4 | $165.54 | 10.594% | $183.0773 | $183.08 | $183.10 | $183.10 |
| Purchase #5 | $155.45 | 9.366% | $170.0094 | $170.01 | $170.00 | $170.00 |
| Purchase #6 | $61.85 | 3.143% | $63.7939 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $33.78 | 10.403% | $37.2941 | $37.29 | $37.30 | $37.30 |
| 7 purchase totals = | $828.02 | $888.4790 | $888.48 | $888.55 | $888.50 | |