| 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 | $80.79 | 7.253% | $86.6497 | $86.65 | $86.65 | $86.60 |
| Purchase #2 | $215.28 | 11.546% | $240.1362 | $240.14 | $240.15 | $240.10 |
| Purchase #3 | $125.96 | 8.365% | $136.4966 | $136.50 | $136.50 | $136.50 |
| Purchase #4 | $191.82 | 5.329% | $202.0421 | $202.04 | $202.05 | $202.00 |
| Purchase #5 | $55.69 | 10.641% | $61.616 | $61.62 | $61.60 | $61.60 |
| Purchase #6 | $120.32 | 8.274% | $130.2753 | $130.28 | $130.30 | $130.30 |
| Purchase #7 | $100.50 | 9.167% | $109.7128 | $109.71 | $109.70 | $109.70 |
| 7 purchase totals = | $890.36 | $966.9287 | $966.94 | $966.95 | $966.80 | |