| 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 | $111.30 | 7.301% | $119.426 | $119.43 | $119.45 | $119.40 |
| Purchase #2 | $160.44 | 12.220% | $180.0458 | $180.05 | $180.05 | $180.00 |
| Purchase #3 | $104.33 | 3.589% | $108.0744 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $15.36 | 9.522% | $16.8226 | $16.82 | $16.80 | $16.80 |
| Purchase #5 | $240.32 | 11.285% | $267.4401 | $267.44 | $267.45 | $267.40 |
| Purchase #6 | $216.64 | 7.245% | $232.3356 | $232.34 | $232.35 | $232.30 |
| Purchase #7 | $74.98 | 12.448% | $84.3135 | $84.31 | $84.30 | $84.30 |
| 7 purchase totals = | $923.37 | $1,008.4580 | $1,008.46 | $1,008.45 | $1,008.30 | |