| 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 | $34.98 | 6.388% | $37.2145 | $37.21 | $37.20 | $37.20 |
| Purchase #2 | $27.35 | 3.843% | $28.4011 | $28.40 | $28.40 | $28.40 |
| Purchase #3 | $201.76 | 13.389% | $228.7736 | $228.77 | $228.75 | $228.80 |
| Purchase #4 | $88.85 | 6.767% | $94.8625 | $94.86 | $94.85 | $94.90 |
| Purchase #5 | $131.55 | 3.537% | $136.2029 | $136.20 | $136.20 | $136.20 |
| Purchase #6 | $205.75 | 6.409% | $218.9365 | $218.94 | $218.95 | $218.90 |
| Purchase #7 | $214.57 | 9.691% | $235.364 | $235.36 | $235.35 | $235.40 |
| 7 purchase totals = | $904.81 | $979.7551 | $979.74 | $979.70 | $979.80 | |