| 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 | $213.69 | 8.737% | $232.3601 | $232.36 | $232.35 | $232.40 |
| Purchase #2 | $240.64 | 4.461% | $251.375 | $251.38 | $251.40 | $251.40 |
| Purchase #3 | $165.58 | 8.498% | $179.651 | $179.65 | $179.65 | $179.70 |
| Purchase #4 | $199.30 | 10.872% | $220.9679 | $220.97 | $220.95 | $221.00 |
| Purchase #5 | $87.82 | 3.238% | $90.6636 | $90.66 | $90.65 | $90.70 |
| Purchase #6 | $57.77 | 3.135% | $59.5811 | $59.58 | $59.60 | $59.60 |
| Purchase #7 | $121.32 | 12.527% | $136.5178 | $136.52 | $136.50 | $136.50 |
| 7 purchase totals = | $1,086.12 | $1,171.1165 | $1,171.12 | $1,171.10 | $1,171.30 | |