| 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 | $31.65 | 7.149% | $33.9127 | $33.91 | $33.90 | $33.90 |
| Purchase #2 | $229.61 | 3.689% | $238.0803 | $238.08 | $238.10 | $238.10 |
| Purchase #3 | $167.31 | 8.294% | $181.1867 | $181.19 | $181.20 | $181.20 |
| Purchase #4 | $148.68 | 9.619% | $162.9815 | $162.98 | $163.00 | $163.00 |
| Purchase #5 | $113.89 | 8.765% | $123.8725 | $123.87 | $123.85 | $123.90 |
| Purchase #6 | $105.85 | 12.646% | $119.2358 | $119.24 | $119.25 | $119.20 |
| Purchase #7 | $49.74 | 9.562% | $54.4961 | $54.50 | $54.50 | $54.50 |
| 7 purchase totals = | $846.73 | $913.7656 | $913.77 | $913.80 | $913.80 | |