| 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 | $102.40 | 9.834% | $112.47 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $239.54 | 7.709% | $258.0061 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $198.85 | 9.320% | $217.3828 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $216.89 | 6.575% | $231.1505 | $231.15 | $231.15 | $231.20 |
| Purchase #5 | $55.77 | 8.310% | $60.4045 | $60.40 | $60.40 | $60.40 |
| Purchase #6 | $129.66 | 5.375% | $136.6292 | $136.63 | $136.65 | $136.60 |
| Purchase #7 | $241.79 | 3.755% | $250.8692 | $250.87 | $250.85 | $250.90 |
| 7 purchase totals = | $1,184.90 | $1,266.9123 | $1,266.91 | $1,266.90 | $1,267.00 | |