| 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 | $75.96 | 6.167% | $80.6445 | $80.64 | $80.65 | $80.60 |
| Purchase #2 | $75.49 | 10.403% | $83.3432 | $83.34 | $83.35 | $83.30 |
| Purchase #3 | $108.62 | 10.301% | $119.8089 | $119.81 | $119.80 | $119.80 |
| Purchase #4 | $225.58 | 9.345% | $246.6605 | $246.66 | $246.65 | $246.70 |
| Purchase #5 | $71.60 | 11.560% | $79.877 | $79.88 | $79.90 | $79.90 |
| Purchase #6 | $179.84 | 11.789% | $201.0413 | $201.04 | $201.05 | $201.00 |
| Purchase #7 | $78.90 | 10.691% | $87.3352 | $87.34 | $87.35 | $87.30 |
| 7 purchase totals = | $815.99 | $898.7106 | $898.71 | $898.75 | $898.60 | |