| 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 | $183.92 | 12.402% | $206.7298 | $206.73 | $206.75 | $206.70 |
| Purchase #2 | $205.60 | 13.350% | $233.0476 | $233.05 | $233.05 | $233.00 |
| Purchase #3 | $7.41 | 10.756% | $8.207 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $221.73 | 7.802% | $239.0294 | $239.03 | $239.05 | $239.00 |
| Purchase #5 | $230.79 | 3.680% | $239.2831 | $239.28 | $239.30 | $239.30 |
| Purchase #6 | $224.90 | 5.255% | $236.7185 | $236.72 | $236.70 | $236.70 |
| Purchase #7 | $247.42 | 4.846% | $259.41 | $259.41 | $259.40 | $259.40 |
| 7 purchase totals = | $1,321.77 | $1,422.4254 | $1,422.43 | $1,422.45 | $1,422.30 | |