| 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 | $102.73 | 8.867% | $111.8391 | $111.84 | $111.85 | $111.80 |
| Purchase #2 | $226.84 | 4.810% | $237.751 | $237.75 | $237.75 | $237.80 |
| Purchase #3 | $181.50 | 9.179% | $198.1599 | $198.16 | $198.15 | $198.20 |
| Purchase #4 | $113.79 | 3.837% | $118.1561 | $118.16 | $118.15 | $118.20 |
| Purchase #5 | $48.67 | 7.591% | $52.3645 | $52.36 | $52.35 | $52.40 |
| Purchase #6 | $170.95 | 4.817% | $179.1847 | $179.18 | $179.20 | $179.20 |
| Purchase #7 | $79.96 | 6.635% | $85.2653 | $85.27 | $85.25 | $85.30 |
| 7 purchase totals = | $924.44 | $982.7206 | $982.72 | $982.70 | $982.90 | |