| 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 | $63.99 | 9.377% | $69.9903 | $69.99 | $70.00 | $70.00 |
| Purchase #2 | $25.88 | 5.250% | $27.2387 | $27.24 | $27.25 | $27.20 |
| Purchase #3 | $5.97 | 13.303% | $6.7642 | $6.76 | $6.75 | $6.80 |
| Purchase #4 | $9.80 | 13.366% | $11.1099 | $11.11 | $11.10 | $11.10 |
| Purchase #5 | $155.62 | 11.270% | $173.1584 | $173.16 | $173.15 | $173.20 |
| Purchase #6 | $48.43 | 11.315% | $53.9099 | $53.91 | $53.90 | $53.90 |
| Purchase #7 | $38.99 | 9.287% | $42.611 | $42.61 | $42.60 | $42.60 |
| 7 purchase totals = | $348.68 | $384.7824 | $384.78 | $384.75 | $384.80 | |