| 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 | $83.31 | 6.851% | $89.0176 | $89.02 | $89.00 | $89.00 |
| Purchase #2 | $120.96 | 4.210% | $126.0524 | $126.05 | $126.05 | $126.10 |
| Purchase #3 | $163.87 | 9.758% | $179.8604 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $44.99 | 4.220% | $46.8886 | $46.89 | $46.90 | $46.90 |
| Purchase #5 | $195.96 | 10.283% | $216.1106 | $216.11 | $216.10 | $216.10 |
| Purchase #6 | $167.67 | 11.536% | $187.0124 | $187.01 | $187.00 | $187.00 |
| Purchase #7 | $198.74 | 3.719% | $206.1311 | $206.13 | $206.15 | $206.10 |
| 7 purchase totals = | $975.50 | $1,051.0731 | $1,051.07 | $1,051.05 | $1,051.10 | |