| 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 | $13.45 | 9.478% | $14.7248 | $14.72 | $14.70 | $14.70 |
| Purchase #2 | $221.85 | 7.609% | $238.7306 | $238.73 | $238.75 | $238.70 |
| Purchase #3 | $222.80 | 11.113% | $247.5598 | $247.56 | $247.55 | $247.60 |
| Purchase #4 | $28.51 | 3.160% | $29.4109 | $29.41 | $29.40 | $29.40 |
| Purchase #5 | $242.56 | 7.112% | $259.8109 | $259.81 | $259.80 | $259.80 |
| Purchase #6 | $121.50 | 13.533% | $137.9426 | $137.94 | $137.95 | $137.90 |
| Purchase #7 | $164.42 | 12.279% | $184.6091 | $184.61 | $184.60 | $184.60 |
| 7 purchase totals = | $1,015.09 | $1,112.7887 | $1,112.78 | $1,112.75 | $1,112.70 | |