| 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 | $107.94 | 8.395% | $117.0016 | $117.00 | $117.00 | $117.00 |
| Purchase #2 | $86.72 | 5.175% | $91.2078 | $91.21 | $91.20 | $91.20 |
| Purchase #3 | $36.59 | 6.364% | $38.9186 | $38.92 | $38.90 | $38.90 |
| Purchase #4 | $196.86 | 3.263% | $203.2835 | $203.28 | $203.30 | $203.30 |
| Purchase #5 | $210.26 | 4.564% | $219.8563 | $219.86 | $219.85 | $219.90 |
| Purchase #6 | $156.48 | 4.216% | $163.0772 | $163.08 | $163.10 | $163.10 |
| Purchase #7 | $94.59 | 7.682% | $101.8564 | $101.86 | $101.85 | $101.90 |
| 7 purchase totals = | $889.44 | $935.2014 | $935.21 | $935.20 | $935.30 | |