| 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 | $155.72 | 12.485% | $175.1616 | $175.16 | $175.15 | $175.20 |
| Purchase #2 | $239.70 | 3.380% | $247.8019 | $247.80 | $247.80 | $247.80 |
| Purchase #3 | $226.44 | 8.356% | $245.3613 | $245.36 | $245.35 | $245.40 |
| Purchase #4 | $71.74 | 4.609% | $75.0465 | $75.05 | $75.05 | $75.00 |
| Purchase #5 | $62.63 | 8.710% | $68.0851 | $68.09 | $68.10 | $68.10 |
| Purchase #6 | $23.94 | 10.166% | $26.3737 | $26.37 | $26.35 | $26.40 |
| Purchase #7 | $78.31 | 3.256% | $80.8598 | $80.86 | $80.85 | $80.90 |
| 7 purchase totals = | $858.48 | $918.6899 | $918.69 | $918.65 | $918.80 | |