| 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 | $192.85 | 13.191% | $218.2888 | $218.29 | $218.30 | $218.30 |
| Purchase #2 | $239.54 | 7.772% | $258.157 | $258.16 | $258.15 | $258.20 |
| Purchase #3 | $71.65 | 4.775% | $75.0713 | $75.07 | $75.05 | $75.10 |
| Purchase #4 | $33.65 | 9.594% | $36.8784 | $36.88 | $36.90 | $36.90 |
| Purchase #5 | $180.84 | 5.545% | $190.8676 | $190.87 | $190.85 | $190.90 |
| Purchase #6 | $21.38 | 11.728% | $23.8874 | $23.89 | $23.90 | $23.90 |
| Purchase #7 | $100.25 | 11.380% | $111.6585 | $111.66 | $111.65 | $111.70 |
| 7 purchase totals = | $840.16 | $914.8090 | $914.82 | $914.80 | $915.00 | |