| 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 | $245.61 | 7.315% | $263.5764 | $263.58 | $263.60 | $263.60 |
| Purchase #2 | $84.33 | 4.214% | $87.8837 | $87.88 | $87.90 | $87.90 |
| Purchase #3 | $173.68 | 9.830% | $190.7527 | $190.75 | $190.75 | $190.80 |
| Purchase #4 | $175.89 | 4.182% | $183.2457 | $183.25 | $183.25 | $183.20 |
| Purchase #5 | $100.69 | 5.424% | $106.1514 | $106.15 | $106.15 | $106.20 |
| Purchase #6 | $174.91 | 13.664% | $198.8097 | $198.81 | $198.80 | $198.80 |
| Purchase #7 | $188.72 | 3.740% | $195.7781 | $195.78 | $195.80 | $195.80 |
| 7 purchase totals = | $1,143.83 | $1,226.1977 | $1,226.20 | $1,226.25 | $1,226.30 | |