| 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 | $8.83 | 3.515% | $9.1404 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $115.58 | 13.258% | $130.9036 | $130.90 | $130.90 | $130.90 |
| Purchase #3 | $118.85 | 12.133% | $133.2701 | $133.27 | $133.25 | $133.30 |
| Purchase #4 | $83.83 | 7.318% | $89.9647 | $89.96 | $89.95 | $90.00 |
| Purchase #5 | $187.55 | 4.410% | $195.821 | $195.82 | $195.80 | $195.80 |
| Purchase #6 | $94.42 | 7.246% | $101.2617 | $101.26 | $101.25 | $101.30 |
| Purchase #7 | $201.84 | 12.488% | $227.0458 | $227.05 | $227.05 | $227.00 |
| 7 purchase totals = | $810.90 | $887.4073 | $887.40 | $887.35 | $887.40 | |