| 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 | $70.96 | 11.601% | $79.1921 | $79.19 | $79.20 | $79.20 |
| Purchase #2 | $12.99 | 5.647% | $13.7235 | $13.72 | $13.70 | $13.70 |
| Purchase #3 | $240.67 | 11.410% | $268.1304 | $268.13 | $268.15 | $268.10 |
| Purchase #4 | $171.82 | 8.490% | $186.4075 | $186.41 | $186.40 | $186.40 |
| Purchase #5 | $203.40 | 5.138% | $213.8507 | $213.85 | $213.85 | $213.90 |
| Purchase #6 | $127.66 | 5.634% | $134.8524 | $134.85 | $134.85 | $134.90 |
| Purchase #7 | $94.41 | 13.180% | $106.8532 | $106.85 | $106.85 | $106.90 |
| 7 purchase totals = | $921.91 | $1,003.0098 | $1,003.00 | $1,003.00 | $1,003.10 | |