| 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 | $94.83 | 5.671% | $100.2078 | $100.21 | $100.20 | $100.20 |
| Purchase #2 | $94.50 | 5.446% | $99.6465 | $99.65 | $99.65 | $99.60 |
| Purchase #3 | $94.83 | 12.354% | $106.5453 | $106.55 | $106.55 | $106.50 |
| Purchase #4 | $24.80 | 11.331% | $27.6101 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $228.80 | 3.401% | $236.5815 | $236.58 | $236.60 | $236.60 |
| Purchase #6 | $52.36 | 8.221% | $56.6645 | $56.66 | $56.65 | $56.70 |
| Purchase #7 | $8.99 | 11.750% | $10.0463 | $10.05 | $10.05 | $10.00 |
| 7 purchase totals = | $599.11 | $637.3020 | $637.31 | $637.30 | $637.20 | |