| 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 | $77.64 | 5.604% | $81.9909 | $81.99 | $82.00 | $82.00 |
| Purchase #2 | $42.59 | 5.112% | $44.7672 | $44.77 | $44.75 | $44.80 |
| Purchase #3 | $227.33 | 8.563% | $246.7963 | $246.80 | $246.80 | $246.80 |
| Purchase #4 | $166.51 | 5.666% | $175.9445 | $175.94 | $175.95 | $175.90 |
| Purchase #5 | $39.39 | 4.590% | $41.198 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $206.79 | 12.124% | $231.8612 | $231.86 | $231.85 | $231.90 |
| Purchase #7 | $139.60 | 13.391% | $158.2938 | $158.29 | $158.30 | $158.30 |
| 7 purchase totals = | $899.85 | $980.8519 | $980.85 | $980.85 | $980.90 | |