| 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 | $16.94 | 4.802% | $17.7535 | $17.75 | $17.75 | $17.80 |
| Purchase #2 | $202.73 | 12.473% | $228.0165 | $228.02 | $228.00 | $228.00 |
| Purchase #3 | $163.40 | 11.524% | $182.2302 | $182.23 | $182.25 | $182.20 |
| Purchase #4 | $152.31 | 7.152% | $163.2032 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $21.54 | 10.760% | $23.8577 | $23.86 | $23.85 | $23.90 |
| Purchase #6 | $15.32 | 11.223% | $17.0394 | $17.04 | $17.05 | $17.00 |
| Purchase #7 | $71.32 | 3.249% | $73.6372 | $73.64 | $73.65 | $73.60 |
| 7 purchase totals = | $643.56 | $705.7377 | $705.74 | $705.75 | $705.70 | |