| 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 | $95.35 | 5.167% | $100.2767 | $100.28 | $100.30 | $100.30 |
| Purchase #2 | $160.74 | 12.628% | $181.0382 | $181.04 | $181.05 | $181.00 |
| Purchase #3 | $7.92 | 13.504% | $8.9895 | $8.99 | $9.00 | $9.00 |
| Purchase #4 | $93.54 | 3.312% | $96.638 | $96.64 | $96.65 | $96.60 |
| Purchase #5 | $87.55 | 7.768% | $94.3509 | $94.35 | $94.35 | $94.40 |
| Purchase #6 | $39.83 | 4.636% | $41.6765 | $41.68 | $41.70 | $41.70 |
| Purchase #7 | $7.89 | 12.534% | $8.8789 | $8.88 | $8.90 | $8.90 |
| 7 purchase totals = | $492.82 | $531.8487 | $531.86 | $531.95 | $531.90 | |