| 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 | $242.40 | 12.798% | $273.4224 | $273.42 | $273.40 | $273.40 |
| Purchase #2 | $84.68 | 7.266% | $90.8328 | $90.83 | $90.85 | $90.80 |
| Purchase #3 | $87.80 | 8.374% | $95.1524 | $95.15 | $95.15 | $95.20 |
| Purchase #4 | $99.54 | 7.490% | $106.9955 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $96.57 | 10.639% | $106.8441 | $106.84 | $106.85 | $106.80 |
| Purchase #6 | $15.43 | 6.815% | $16.4816 | $16.48 | $16.50 | $16.50 |
| Purchase #7 | $82.64 | 6.526% | $88.0331 | $88.03 | $88.05 | $88.00 |
| 7 purchase totals = | $709.06 | $777.7619 | $777.75 | $777.80 | $777.70 | |