| 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 | $190.38 | 4.265% | $198.4997 | $198.50 | $198.50 | $198.50 |
| Purchase #2 | $147.44 | 12.172% | $165.3864 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $77.29 | 3.834% | $80.2533 | $80.25 | $80.25 | $80.30 |
| Purchase #4 | $225.81 | 7.368% | $242.4477 | $242.45 | $242.45 | $242.40 |
| Purchase #5 | $41.74 | 13.111% | $47.2125 | $47.21 | $47.20 | $47.20 |
| Purchase #6 | $177.52 | 6.375% | $188.8369 | $188.84 | $188.85 | $188.80 |
| Purchase #7 | $233.90 | 5.700% | $247.2323 | $247.23 | $247.25 | $247.20 |
| 7 purchase totals = | $1,094.08 | $1,169.8688 | $1,169.87 | $1,169.90 | $1,169.80 | |