| 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 | $52.30 | 5.758% | $55.3114 | $55.31 | $55.30 | $55.30 |
| Purchase #2 | $221.35 | 7.485% | $237.918 | $237.92 | $237.90 | $237.90 |
| Purchase #3 | $172.76 | 5.406% | $182.0994 | $182.10 | $182.10 | $182.10 |
| Purchase #4 | $50.72 | 10.525% | $56.0583 | $56.06 | $56.05 | $56.10 |
| Purchase #5 | $123.97 | 4.592% | $129.6627 | $129.66 | $129.65 | $129.70 |
| Purchase #6 | $155.28 | 10.820% | $172.0813 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $147.58 | 12.328% | $165.7737 | $165.77 | $165.75 | $165.80 |
| 7 purchase totals = | $923.96 | $998.9048 | $998.90 | $998.85 | $999.00 | |