| 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 | $21.79 | 13.455% | $24.7218 | $24.72 | $24.70 | $24.70 |
| Purchase #2 | $213.44 | 12.807% | $240.7753 | $240.78 | $240.80 | $240.80 |
| Purchase #3 | $48.54 | 10.334% | $53.5561 | $53.56 | $53.55 | $53.60 |
| Purchase #4 | $98.69 | 8.357% | $106.9375 | $106.94 | $106.95 | $106.90 |
| Purchase #5 | $100.91 | 4.627% | $105.5791 | $105.58 | $105.60 | $105.60 |
| Purchase #6 | $78.36 | 7.309% | $84.0873 | $84.09 | $84.10 | $84.10 |
| Purchase #7 | $72.45 | 10.620% | $80.1442 | $80.14 | $80.15 | $80.10 |
| 7 purchase totals = | $634.18 | $695.8013 | $695.81 | $695.85 | $695.80 | |