| 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 | $100.72 | 7.463% | $108.2367 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $11.51 | 6.237% | $12.2279 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $186.80 | 5.510% | $197.0927 | $197.09 | $197.10 | $197.10 |
| Purchase #4 | $95.82 | 3.473% | $99.1478 | $99.15 | $99.15 | $99.10 |
| Purchase #5 | $211.56 | 5.284% | $222.7388 | $222.74 | $222.75 | $222.70 |
| Purchase #6 | $148.62 | 8.522% | $161.2854 | $161.29 | $161.30 | $161.30 |
| Purchase #7 | $80.81 | 7.116% | $86.5604 | $86.56 | $86.55 | $86.60 |
| 7 purchase totals = | $835.84 | $887.2897 | $887.30 | $887.35 | $887.20 | |