| 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 | $143.25 | 11.480% | $159.6951 | $159.70 | $159.70 | $159.70 |
| Purchase #2 | $150.34 | 11.601% | $167.7809 | $167.78 | $167.80 | $167.80 |
| Purchase #3 | $215.90 | 3.700% | $223.8883 | $223.89 | $223.90 | $223.90 |
| Purchase #4 | $17.89 | 7.711% | $19.2695 | $19.27 | $19.25 | $19.30 |
| Purchase #5 | $88.53 | 5.634% | $93.5178 | $93.52 | $93.50 | $93.50 |
| Purchase #6 | $171.42 | 8.724% | $186.3747 | $186.37 | $186.35 | $186.40 |
| Purchase #7 | $25.84 | 7.782% | $27.8509 | $27.85 | $27.85 | $27.90 |
| 7 purchase totals = | $813.17 | $878.3772 | $878.38 | $878.35 | $878.50 | |