| 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 | $108.87 | 3.600% | $112.7893 | $112.79 | $112.80 | $112.80 |
| Purchase #2 | $32.41 | 9.258% | $35.4105 | $35.41 | $35.40 | $35.40 |
| Purchase #3 | $250.30 | 9.183% | $273.285 | $273.29 | $273.30 | $273.30 |
| Purchase #4 | $107.46 | 9.317% | $117.472 | $117.47 | $117.45 | $117.50 |
| Purchase #5 | $228.37 | 9.191% | $249.3595 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $196.90 | 9.532% | $215.6685 | $215.67 | $215.65 | $215.70 |
| Purchase #7 | $103.43 | 5.682% | $109.3069 | $109.31 | $109.30 | $109.30 |
| 7 purchase totals = | $1,027.74 | $1,113.2917 | $1,113.30 | $1,113.25 | $1,113.40 | |