| 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 | $195.32 | 11.630% | $218.0357 | $218.04 | $218.05 | $218.00 |
| Purchase #2 | $174.97 | 8.382% | $189.636 | $189.64 | $189.65 | $189.60 |
| Purchase #3 | $195.97 | 3.702% | $203.2248 | $203.22 | $203.20 | $203.20 |
| Purchase #4 | $15.69 | 8.566% | $17.034 | $17.03 | $17.05 | $17.00 |
| Purchase #5 | $155.91 | 5.218% | $164.0454 | $164.05 | $164.05 | $164.00 |
| Purchase #6 | $143.38 | 6.119% | $152.1534 | $152.15 | $152.15 | $152.20 |
| Purchase #7 | $129.53 | 11.592% | $144.5451 | $144.55 | $144.55 | $144.50 |
| 7 purchase totals = | $1,010.77 | $1,088.6744 | $1,088.68 | $1,088.70 | $1,088.50 | |