| 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 | $107.55 | 9.568% | $117.8404 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $92.60 | 7.190% | $99.2579 | $99.26 | $99.25 | $99.30 |
| Purchase #3 | $68.80 | 12.333% | $77.2851 | $77.29 | $77.30 | $77.30 |
| Purchase #4 | $80.92 | 7.288% | $86.8174 | $86.82 | $86.80 | $86.80 |
| Purchase #5 | $38.28 | 5.377% | $40.3383 | $40.34 | $40.35 | $40.30 |
| Purchase #6 | $117.70 | 5.288% | $123.924 | $123.92 | $123.90 | $123.90 |
| Purchase #7 | $239.96 | 7.782% | $258.6337 | $258.63 | $258.65 | $258.60 |
| 7 purchase totals = | $745.81 | $804.0968 | $804.10 | $804.10 | $804.00 | |