| 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 | $209.86 | 4.481% | $219.2638 | $219.26 | $219.25 | $219.30 |
| Purchase #2 | $121.76 | 10.750% | $134.8492 | $134.85 | $134.85 | $134.80 |
| Purchase #3 | $15.99 | 7.643% | $17.2121 | $17.21 | $17.20 | $17.20 |
| Purchase #4 | $183.36 | 4.733% | $192.0384 | $192.04 | $192.05 | $192.00 |
| Purchase #5 | $134.80 | 9.202% | $147.2043 | $147.20 | $147.20 | $147.20 |
| Purchase #6 | $38.73 | 10.841% | $42.9287 | $42.93 | $42.95 | $42.90 |
| Purchase #7 | $119.71 | 13.493% | $135.8625 | $135.86 | $135.85 | $135.90 |
| 7 purchase totals = | $824.21 | $889.3590 | $889.35 | $889.35 | $889.30 | |