| 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 | $49.48 | 12.414% | $55.6224 | $55.62 | $55.60 | $55.60 |
| Purchase #2 | $35.90 | 12.563% | $40.4101 | $40.41 | $40.40 | $40.40 |
| Purchase #3 | $122.87 | 10.848% | $136.1989 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $24.67 | 11.848% | $27.5929 | $27.59 | $27.60 | $27.60 |
| Purchase #5 | $17.34 | 10.746% | $19.2034 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $42.78 | 7.637% | $46.0471 | $46.05 | $46.05 | $46.00 |
| Purchase #7 | $72.96 | 9.811% | $80.1181 | $80.12 | $80.10 | $80.10 |
| 7 purchase totals = | $366.00 | $405.1929 | $405.19 | $405.15 | $405.10 | |