| 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 | $201.44 | 9.414% | $220.4036 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $7.44 | 7.219% | $7.9771 | $7.98 | $8.00 | $8.00 |
| Purchase #3 | $170.55 | 5.213% | $179.4408 | $179.44 | $179.45 | $179.40 |
| Purchase #4 | $166.76 | 10.310% | $183.953 | $183.95 | $183.95 | $184.00 |
| Purchase #5 | $155.86 | 5.553% | $164.5149 | $164.51 | $164.50 | $164.50 |
| Purchase #6 | $8.38 | 9.778% | $9.1994 | $9.20 | $9.20 | $9.20 |
| Purchase #7 | $101.27 | 7.645% | $109.0121 | $109.01 | $109.00 | $109.00 |
| 7 purchase totals = | $811.70 | $874.5009 | $874.49 | $874.50 | $874.50 | |