| 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 | $35.41 | 9.372% | $38.7286 | $38.73 | $38.75 | $38.70 |
| Purchase #2 | $96.74 | 3.316% | $99.9479 | $99.95 | $99.95 | $99.90 |
| Purchase #3 | $247.87 | 10.327% | $273.4675 | $273.47 | $273.45 | $273.50 |
| Purchase #4 | $220.97 | 12.106% | $247.7206 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $7.30 | 10.525% | $8.0683 | $8.07 | $8.05 | $8.10 |
| Purchase #6 | $217.80 | 13.566% | $247.3467 | $247.35 | $247.35 | $247.30 |
| Purchase #7 | $200.72 | 5.715% | $212.1911 | $212.19 | $212.20 | $212.20 |
| 7 purchase totals = | $1,026.81 | $1,127.4707 | $1,127.48 | $1,127.45 | $1,127.40 | |