| 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 | $161.84 | 11.784% | $180.9112 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $26.64 | 3.463% | $27.5625 | $27.56 | $27.55 | $27.60 |
| Purchase #3 | $23.32 | 12.683% | $26.2777 | $26.28 | $26.30 | $26.30 |
| Purchase #4 | $16.33 | 9.536% | $17.8872 | $17.89 | $17.90 | $17.90 |
| Purchase #5 | $239.39 | 13.286% | $271.1954 | $271.20 | $271.20 | $271.20 |
| Purchase #6 | $158.52 | 5.359% | $167.0151 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $222.37 | 4.484% | $232.3411 | $232.34 | $232.35 | $232.30 |
| 7 purchase totals = | $848.41 | $923.1902 | $923.20 | $923.20 | $923.20 | |