| 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 | $58.40 | 4.199% | $60.8522 | $60.85 | $60.85 | $60.90 |
| Purchase #2 | $185.82 | 9.753% | $203.943 | $203.94 | $203.95 | $203.90 |
| Purchase #3 | $124.52 | 8.705% | $135.3595 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $116.61 | 7.275% | $125.0934 | $125.09 | $125.10 | $125.10 |
| Purchase #5 | $179.37 | 3.712% | $186.0282 | $186.03 | $186.05 | $186.00 |
| Purchase #6 | $189.31 | 6.323% | $201.2801 | $201.28 | $201.30 | $201.30 |
| Purchase #7 | $148.98 | 12.444% | $167.5191 | $167.52 | $167.50 | $167.50 |
| 7 purchase totals = | $1,003.01 | $1,080.0755 | $1,080.07 | $1,080.10 | $1,080.10 | |