| 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 | $57.75 | 8.166% | $62.4659 | $62.47 | $62.45 | $62.50 |
| Purchase #2 | $233.36 | 3.468% | $241.4529 | $241.45 | $241.45 | $241.50 |
| Purchase #3 | $112.60 | 10.855% | $124.8227 | $124.82 | $124.80 | $124.80 |
| Purchase #4 | $76.97 | 3.807% | $79.9002 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $143.87 | 4.432% | $150.2463 | $150.25 | $150.25 | $150.20 |
| Purchase #6 | $6.80 | 8.810% | $7.3991 | $7.40 | $7.40 | $7.40 |
| Purchase #7 | $140.37 | 4.522% | $146.7175 | $146.72 | $146.70 | $146.70 |
| 7 purchase totals = | $771.72 | $813.0046 | $813.01 | $812.95 | $813.00 | |