| 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 | $75.30 | 12.712% | $84.8721 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $171.80 | 13.558% | $195.0926 | $195.09 | $195.10 | $195.10 |
| Purchase #3 | $25.28 | 12.871% | $28.5338 | $28.53 | $28.55 | $28.50 |
| Purchase #4 | $65.80 | 3.216% | $67.9161 | $67.92 | $67.90 | $67.90 |
| Purchase #5 | $81.49 | 13.211% | $92.2556 | $92.26 | $92.25 | $92.30 |
| Purchase #6 | $225.75 | 3.240% | $233.0643 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $153.54 | 13.767% | $174.6779 | $174.68 | $174.70 | $174.70 |
| 7 purchase totals = | $798.96 | $876.4124 | $876.41 | $876.40 | $876.50 | |