| 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 | $5.74 | 3.162% | $5.9215 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $250.74 | 12.502% | $282.0875 | $282.09 | $282.10 | $282.10 |
| Purchase #3 | $39.35 | 7.445% | $42.2796 | $42.28 | $42.30 | $42.30 |
| Purchase #4 | $40.66 | 8.177% | $43.9848 | $43.98 | $44.00 | $44.00 |
| Purchase #5 | $123.45 | 11.785% | $137.9986 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $188.40 | 4.225% | $196.3599 | $196.36 | $196.35 | $196.40 |
| Purchase #7 | $163.55 | 5.765% | $172.9787 | $172.98 | $173.00 | $173.00 |
| 7 purchase totals = | $811.89 | $881.6106 | $881.61 | $881.65 | $881.70 | |