| 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 | $164.26 | 4.459% | $171.5844 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $45.95 | 12.437% | $51.6648 | $51.66 | $51.65 | $51.70 |
| Purchase #3 | $123.89 | 9.706% | $135.9148 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $22.42 | 9.314% | $24.5082 | $24.51 | $24.50 | $24.50 |
| Purchase #5 | $179.91 | 7.414% | $193.2485 | $193.25 | $193.25 | $193.20 |
| Purchase #6 | $76.81 | 4.193% | $80.0306 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $247.97 | 7.819% | $267.3588 | $267.36 | $267.35 | $267.40 |
| 7 purchase totals = | $861.21 | $924.3101 | $924.30 | $924.30 | $924.30 | |